Sivamurugan, A P
Soil fertility management - Ludhiana Kalyani Publishers 2012 - 144 Pages;
9789327217155
Mineral nutrition of plants
Organic sources of nutrients
Soil organic matter
Soil and water conservation
Management of problem soils
631.422 / SIV/SO
Soil fertility management - Ludhiana Kalyani Publishers 2012 - 144 Pages;
9789327217155
Mineral nutrition of plants
Organic sources of nutrients
Soil organic matter
Soil and water conservation
Management of problem soils
631.422 / SIV/SO