TY  - BOOK
AU  - by Sehgal  J. 
TI  - A Textbook of Pedology Concepts and Applications
SN  - 0582466210
U1  - 631.41 
PY  - 1950///
CY  - India
PB  - Kalyani Publishers
KW  - Soil science
KW  - Crops and soils
N1  - Includes index and bibliography
ER  -