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5371
The effect of mass selection for leaf angle and its influence on grain yield of corn [microform]
Publicado em 1977Visual Material -
5372
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5373
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5374
Inheritance of weak photoperiod sensitivity in rice varieties [microform]
Publicado em 1977Visual Material -
5375
The penetration and infection of Pythium arrhenomanes on corn roots [microform]
Publicado em 1977Visual Material -
5376
The nutritional requirements and physiological responses of piricularia oryzes cav. in vitro [microform]
Publicado em 1977Visual Material -
5377
Tobacco leaf curl virus its transmission, virus-vector relationship, and host range [microform]
Publicado em 1977Visual Material -
5378
Chemical and physico-chemical changes in a flooded acid sulfate soil and the growth and yield of rice [microform]
Publicado em 1977Visual Material -
5379
Bimonthly variation of some of the macro-elements in the leaves of differently fertilized cocnut [microform]
Publicado em 1977Visual Material -
5380
Soil chemical status and foliar nutrient composition of coconut trees in some Philippine coconut plantations [microform]
Publicado em 1977Visual Material