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The effect of different calcium sources on the growth of mustard (brassica juncea, coss.) and some chemical properties of some Philippine soils [microform]
Baskı/Yayın Bilgisi 1977Visual Material -
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Uptake of calcium, magnesium and potassium by corn (Zea mays L.) in relation to liming, soil moisture and plant density [microform].
Baskı/Yayın Bilgisi 1977Visual Material -
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Some cumulative effects of lime on the growth and yield of rice plant [microform]
Baskı/Yayın Bilgisi 1976Visual Material -
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