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Search results 8

Ground-water resources of alluvial valleys in northeastern Puerto Rico : Río Espíritu Santo to Río Demajagua area / by Francisco Pérez-Blair ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. (Water-resources investigations report ; 96-4201)

Ground-water resources of alluvial valleys in northeastern Puerto Rico : Río Espíritu Santo to Río Demajagua area / by Francisco Pérez-Blair ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. (Water-resources investigations report ; 96-4201)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<ME345-A270>
National Diet Library
  • Author HeadingPérez-Blair, Francisco. Puerto Rico Aqueduct and Sewer Authority. Geological Survey (U.S.)

Hydrogeology and ground-water/surface-water relations in the Bajura area of the Municipio of Cabo Rojo, southwestern Puerto Rico / by Jesús Rodríguez-Martínez ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. (Water-resources investigations report ; 95-4159)

Hydrogeology and ground-water/surface-water relations in the Bajura area of the Municipio of Cabo Rojo, southwestern Puerto Rico / by Jesús Rodríguez-Martínez ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority. (Water-resources investigations report ; 95-4159)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME345-A27>
National Diet Library
  • Author HeadingRodríguez-Martínez, Jesús. Puerto Rico Aqueduct and Sewer Authority. Geological Survey (U.S.)

Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, central Puerto Rico / by Orlando Ramos-Ginés ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority ; Puerto Rico Environmental Quality Board and the Puerto Rico Department of Natural and Environmental Resources. (Water-resources investigations report ; 96-4222)

Water balance and quantification of total phosphorus and total nitrogen loads entering and leaving the Lago de Cidra, central Puerto Rico / by Orlando Ramos-Ginés ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority ; Puerto Rico Environmental Quality Board and the Puerto Rico Department of Natural and Environmental Resources. (Water-resources investigations report ; 96-4222)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1997.<ME343-A53>
National Diet Library
  • Author HeadingRamos-Ginés, Orlando. Puerto Rico Aqueduct and Sewer Authority. Puerto Rico. Environmental Q...

Hydrogeology and simulation of ground-water flow in the upper aquifer of the Río Camuy to Río Grande de Manatí area, Puerto Rico / by Sigfredo Torres-González, Michael Planert, and José M. Rodríguez ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority, Puerto Rico Industrial Development Corporation [i.e. Company], Puerto Rico Department of Natural and Environmental Resources. (Water-resources investigations report ; 95-4286)

Hydrogeology and simulation of ground-water flow in the upper aquifer of the Río Camuy to Río Grande de Manatí area, Puerto Rico / by Sigfredo Torres-González, Michael Planert, and José M. Rodríguez ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority, Puerto Rico Industrial Development Corporation [i.e. Company], Puerto Rico Department of Natural and Environmental Resources. (Water-resources investigations report ; 95-4286)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1996.<ME345-A28>
National Diet Library
  • Author Heading...íguez, José M. Puerto Rico Aqueduct and Sewer Authority. Puerto Rico Industrial Devel...

Reconnaissance of the ground-water resources of Vieques Island, Puerto Rico / by Sigfredo Torres-González ; prepared in cooperation with the Puerto Rico Land Administration, Puerto Rico Department of Natural Resources, and Puerto Rico Aqueduct and Sewer Authority (Water-resources investigations report)

Reconnaissance of the ground-water resources of Vieques Island, Puerto Rico / by Sigfredo Torres-González ; prepared in cooperation with the Puerto Rico Land Administration, Puerto Rico Department of Natural Resources, and Puerto Rico Aqueduct and Sewer Authority (Water-resources investigations report)
Microform図書
1989<YCA-I 19.42/4:86-4100>
National Diet Library
  • Author Heading...ural Resources Puerto Rico Aqueduct and Sewer Authority Geological Survey (U.S.)

Hydrology and effects of development on the water-table aquifer in the Vega Alta quadrangle, Puerto Rico / by Fernando Gómez-Gómez and Heriberto Torres-Sierra ; prepared in cooperation with the Puerto Rico Industrial Development Company, Puerto Rico Department of Natural Resources, [and] Puerto Rico Aqueduct and Sewer Authority (United States Survey water-resources investigations report ; 87-4105)

Hydrology and effects of development on the water-table aquifer in the Vega Alta quadrangle, Puerto Rico / by Fernando Gómez-Gómez and Heriberto Torres-Sierra ; prepared in cooperation with the Puerto Rico Industrial Development Company, Puerto Rico Department of Natural Resources, [and] Puerto Rico Aqueduct and Sewer Authority (United States Survey water-resources investigations report ; 87-4105)
Microform図書
1988<YCA-I 19.42/4:87-4105>
National Diet Library
  • Author Heading...ural Resources Puerto Rico Aqueduct and Sewer Authority Geological Survey (U.S.)

Estimates of 7-day, 10 year low flow at ungaged streams in Puerto Rico / prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority (Water resources investigation report)

Estimates of 7-day, 10 year low flow at ungaged streams in Puerto Rico / prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority (Water resources investigation report)
Microform図書
1985<YCA-I 19.42/4:84-4089>
National Diet Library
  • Author HeadingPuerto Rico Aqueduct and Sewer Authority Geological Survey (U.S.) . Wa...

Estimated water use in the Puerto Rico, 1980 : U.S. Geological Survey Water-use Information Program / by Fernando Gomez-Gomez, Rafael Dacosta, and Miguel Orona ; prepared by U.S. Geological Survey in cooperation with the Puerto Rico Department of Natural Resources, Puerto Rico Aqueduct and Sewer Authority, Puerto Rico Enivironmental Quality Board

Estimated water use in the Puerto Rico, 1980 : U.S. Geological Survey Water-use Information Program / by Fernando Gomez-Gomez, Rafael Dacosta, and Miguel Orona ; prepared by U.S. Geological Survey in cooperation with the Puerto Rico Department of Natural Resources, Puerto Rico Aqueduct and Sewer Authority, Puerto Rico Enivironmental Quality Board
Microform図書
1983<YCA-I 19.2:P 96 r/3/980>
National Diet Library
  • Author Heading...ural Resources Puerto Rico Aqueduct and Sewer Authority Puerto Rico. Environmental Qu...

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