Pedology
Sehgal, J.
Pedology Concepts and Applications - 1 - Ludhiana Kalyani Publishers 1996 - Misc.
8176637645
Agriculture and related technologies
Technology (Applied sciences)
Soils
631.4 / S27P
Pedology Concepts and Applications - 1 - Ludhiana Kalyani Publishers 1996 - Misc.
8176637645
Agriculture and related technologies
Technology (Applied sciences)
Soils
631.4 / S27P