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51
Symposium on Potential productivity of field crops under different environments.
Published 1983Book -
52
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53
Phenology and yield of mung bean (Vigna radiata L.) as affected by temperature, daylength, and solar radiation [microform]
Published 1982Visual Material -
54
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55
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56
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57
Selection criteria for soybeans under varying cropping systems and environments
Published 1978Thesis -
58
A survey of the possibilities for sugar crop insurance against typhoon damage in the Philippines [microform]
Published 1977Visual Material -
59
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