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5381
Chemical retardation of the reduction of flooded soils and its effects on the growth of rice plant [microform]
Published 1977Visual Material -
5382
Histological and histochemical studies of Cysticercus cellulosae gmelin [microform]
Published 1977Visual Material -
5383
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5384
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5385
Re-examination of some environmental conditions affecting the yield components of rice (Oryza sativa L.) [microform]
Published 1977Visual Material -
5386
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5387
Resource use and productivity in sugar cane farms of Laguna, 1963-1964 [microform]
Published 1977Visual Material -
5388
Labor and land resources in Philippine agriculture trends and projection [microform]
Published 1977Visual Material -
5389
Income ceilings under alternative rice production technologies Southeast Asia [microform]
Published 1977Visual Material -
5390
Decision-making among farm families in a Philippine barrio [microform]
Published 1977Visual Material