TY  - BOOK
AU  - Sehgal, J.
TI  - A Textbook of pedology: Concepts and applications 
SN  - 9789327284058
AV  - S591 .S287 1996
PY  - 1996///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Pedology
ER  -