TY  - BOOK
AU  - Sehgal.J
TI  - Pedology Concepts and Applications
SN  - 8176637645
U1  - 631.4 
PY  - 2000///
CY  - Delhi
PB  - Kalyani Publishers
KW  - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
KW  - SOIL SCIENCE
ER  -