TY  - BOOK
AU  - Sehgal, Jawahar L.
AU  - Sehgal, Jawahar L.
TI  - Introductory Pedology (Soil Genesis, Survey And Classification)
U1  - J:1 
PY  - 1986///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - J:1
ER  -