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Classification and mapping of agricultural land for national water-quality assessment / by Robert J. Gilliom and Gail P. Thelin (U.S. Geological Survey circular ; 1131)

Classification and mapping of agricultural land for national water-quality assessment / by Robert J. Gilliom and Gail P. Thelin (U.S. Geological Survey circular ; 1131)
Microform図書
1997<YCA-I 19.4/2:1131>
National Diet Library
  • Author HeadingGilliom, Robert J Thelin, Gail P National Water Quality Assess...

Mapping irrigated cropland from Landsat data for determination of water use from the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming / by Gail P. Thelin and Frederick J. Heimes (U.S. Geological Survey professional paper ; 1400-C)

Mapping irrigated cropland from Landsat data for determination of water use from the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming / by Gail P. Thelin and Frederick J. Heimes (U.S. Geological Survey professional paper ; 1400-C)
Microform図書
1987<YCA-I 19.16:1400-C>
National Diet Library
  • Author HeadingThelin, Gail P Heimes, Frederick J Geologica...

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