Potassium and ammonium fixation in Indian soils
Grewal, J.S
Potassium and ammonium fixation in Indian soils - New Delhi ICAR 1976 - 75 p.
NULL
SOIL CHEMISTRY
Soil science
631.410954 / GRE
Potassium and ammonium fixation in Indian soils - New Delhi ICAR 1976 - 75 p.
NULL
SOIL CHEMISTRY
Soil science
631.410954 / GRE