TY  - BOOK
AU  - Sehgal,J., x
AU  - x
TI  - Pedology: Concepts and application
SN  - 8176637645
U1  - 631.4/S456p 
PY  - 1996///
CY  - New Delhi
PB  - Kalyani Pub.
KW  - Soil Science
N1  - Includes
ER  -