TY  - BOOK
AU  - Sehgal, Jawahar L.
TI  - Introductory pedology : soil genesis, survey and classification
SN  - 812723169X
U1  - 631.4 
PY  - 2006///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Soils
KW  - Textbook
KW  - Pedology
N1  - Includes bibliographical references
ER  -