TY  - GEN
AU  - Ghildyal, B .P.
AU  - Tripathi, R. P.
TI  - Soil physics
SN  - 0852263023
U1  - 631.43 
PY  - 1987///
CY  - New Delhi
PB  - New Age International                                                
KW  - SOIL PHYSICS
ER  -