TY  - BOOK
AU  - Trivedi, P. R. 
AU  -   Raj, Gurdeep
TI  - Environmental agricultural pollution
SN  - 8171582230
U1  - 628.1684 22
PY  - 1992///
CY  - New delhi
PB  - Akashdeep publishing house
KW  - Soil science
N1  - Includes bibliography
ER  -