Enriquito D. de Guzman, Ricardo M. Umali, Emiliano D. SotalboNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Francisco NemenzoNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Augustus Mamaril, Sr. . Neon C. Rosell . Benjamin L. Cariaso, Renato G. GarciaNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Rolando Garcia . Filipinas Natividad, Virgilio S. Palapal-latocNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Dioscoro S. RaborNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Victor P. Gapud . Leonila C. RarosNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Jose Vera Santos . Enriquito D. De Guzman, Edwino S. FernandoNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Ireneo J. Dogma, Jr. . Gavino C. Trono, Jr. . Romualdo M. Del RosarioNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Prudencia V. ConluNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Angel C. AlcalaNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Prescillano M. Zamora, Leonardo CoNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館
Benjamin L. Cariaso, Leopoldo M. Rueda . Angel C. AlcalaNatural Resources Management Center, Ministry of Natural Resources : University of the Philippinesc1986
全国の図書館