-
9511
The influence of some morphological leaf characters and photosynthetic efficiency on yield of rice [microform]
Publicado em 1975Visual Material -
9512
Some economic factors affecting income of farmers in Nueva Ecija, a land reform area [microform]
Publicado em 1975Visual Material -
9513
A biological and toxicological study of striped rice borer Chilo suppressalis (Walker) [microform]
Publicado em 1975Visual Material -
9514
Amylase activity of rice seedlings treated with Trifluralin [microform]
Publicado em 1975Visual Material -
9515
In vivo and in vitro utilization by cattle and carabaos of rice straw-based rations [microform]
Publicado em 1975Visual Material -
9516
-
9517
-
9518
Reaction to health innovation ; the case of two Kalinga villages [microform]
Publicado em 1975Visual Material -
9519
-
9520