Comparison of methods for available phosphorus in Indian soils
Datta, N.P., Kamath, M.B.
Comparison of methods for available phosphorus in Indian soils - New Delhi 1957 - 0.875 - No. 1; Indian Agricultural Res .
631.422/.423(54):631.85
Comparison of methods for available phosphorus in Indian soils - New Delhi 1957 - 0.875 - No. 1; Indian Agricultural Res .
631.422/.423(54):631.85