631.4
DAS/I

A42
A43
A44
A45
A46

Das, Dilip Kumar Introductory soil science / Dilip Kumar Das. - 4th rev. ed. - Kolkata : Kalyani, 2015 .
879p. ; 24 X 18 cm. Includes glossary and appendix 978-93-272-5754-0 550.00
1. AGRICULTURE 2. SOIL SCIENCE