Comparative value of some rapid chemical tests for niotrogen and phosphorus for crop response on the red and laterite soils

Sinha, M.P.

Comparative value of some rapid chemical tests for niotrogen and phosphorus for crop response on the red and laterite soils - 80p.

Soils Chemicals IARI, Division of Soil Science and Agricultu


Ferrals soils
Nitrogen fertilizers
Phosphate fertilizers
Soils
Chemicals
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