Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]

Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριος συγγραφέας: Fagi, Achmad Mudzakkir 1940-
Μορφή: Visual Material
Γλώσσα:English
Έκδοση: Quezon City Photoduplication Service. University of the Philippines Library 1979.
Θέματα:
Rice > Philippines.
Agriculture > Philippines.
Nitrogen fertilizers.
Rice > Fertilizers and manures. > Philippines.