Das, P C
Soils in India : Textbook of soil science - Ludhiana Kalyani publishers 2002 - 262 pages;
9789327210538
Origin of soil
Soil texture
Soil fertility
631.4 / DAS/SO
Soils in India : Textbook of soil science - Ludhiana Kalyani publishers 2002 - 262 pages;
9789327210538
Origin of soil
Soil texture
Soil fertility
631.4 / DAS/SO