TY  - BOOK
AU  - Sehgal J L
AU  - Sehgal, J L
AU  - Sehgal J L
TI  - Introductory Pedology
U1  - 631.4/SEH 
PY  - 1986///
CY  - New Delhi
PB  - Kalyani Pubs.
KW  - Pedology
ER  -