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1571
Effect of varietal type, season, and management level on the nitrogen response of Indica rice [microform]
Published 1977Visual Material -
1572
Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level [microform]
Published 1977Visual Material -
1573
Microbiological transformations of nitrogen in flooded maahas clay [microform]
Published 1977Visual Material -
1574
Response of four varieties of soybeans to nitrogen and inoculation [microform]
Published 1977Visual Material -
1575
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1576
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1577
Hydrolysis of urea and performance of some slow release urea fertilizers in flooded rice [microform]
Published 1977Visual Material -
1578
Effect of PH on the growth of rhizobia and nitrogen fixation in some rhizobium-legume associations [microform]
Published 1977Visual Material -
1579
Milling and seed qualities, and protein content of rice as affected by times of harvest and nitrogen application [microform]
Published 1977Visual Material -
1580
Effects of nitrogenforms and methods of application for lowlnd rice [microform]
Published 1977Visual Material