TY  - BOOK
AU  - Sehgal, Jawahar L
TI  - Introductory pedology: soil genesis, survey and classification
SN  - 812723169X
U1  - 631.4 S41I 
PY  - 2013///
CY  - New Delhi
PB  - Kalyani publishers
KW  - Pedology-soil genesis
KW  - Agriculture
ER  -