Perur, N G.
Soil Fertility Evaluation to serve Indian Farmers / Textual Documents N G Perur etal. - Bangalore : Mysore Department of agriculture , 1973. - xi,187p ; .
Soil Conservation
631.42 / PER
Soil Fertility Evaluation to serve Indian Farmers / Textual Documents N G Perur etal. - Bangalore : Mysore Department of agriculture , 1973. - xi,187p ; .
Soil Conservation
631.42 / PER