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5261
Design, construction and testing of a lowland power rice weeder [microform]
Published 1975Visual Material -
5262
Design parameters of a laboratory rice stripper using transverse belt [microform]
Published 1975Visual Material -
5263
The influence of some morphological leaf characters and photosynthetic efficiency on yield of rice [microform]
Published 1975Visual Material -
5264
Some economic factors affecting income of farmers in Nueva Ecija, a land reform area [microform]
Published 1975Visual Material -
5265
A biological and toxicological study of striped rice borer Chilo suppressalis (Walker) [microform]
Published 1975Visual Material -
5266
Amylase activity of rice seedlings treated with Trifluralin [microform]
Published 1975Visual Material -
5267
In vivo and in vitro utilization by cattle and carabaos of rice straw-based rations [microform]
Published 1975Visual Material -
5268
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5269
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5270
Reaction to health innovation ; the case of two Kalinga villages [microform]
Published 1975Visual Material