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111
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112
Effect of nitrogen on fruit and seed yield and seed quality of tomato [microform]
Argitaratua 1977Visual Material -
113
The effects of N, K, and CA on the growth yield and quality fo snap cowpea [microform].
Argitaratua 1977Visual Material -
114
Urinary hydroxyproline and urea-nitrogen excretion as indices of nutritional status [microform]
Argitaratua 1977Visual Material -
115
Nitrogen availability and release from organic matter of some Philippine soils under flooded conditions [microform]
Argitaratua 1977Visual Material -
116
Effect of varietal type, season, and management level on the nitrogen response of Indica rice [microform]
Argitaratua 1977Visual Material -
117
Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level [microform]
Argitaratua 1977Visual Material -
118
Microbiological transformations of nitrogen in flooded maahas clay [microform]
Argitaratua 1977Visual Material -
119
Nitrogen and water balance studies with cattle and water buffalo fed fresh grass [microform]
Argitaratua 1977Visual Material -
120
Distribution of the forms of nitrogen in some Philippine soils [microform]
Argitaratua 1977Visual Material