TY  - BOOK
AU  - Trivedi ,P.R.
AU  - Raj, Gurdeep .
TI  - Environmental water and soil analysis
SN  - 8171582613
U1  - 363.610954 
PY  - 1992///
CY  - New Delhi
PB  - Akashdeep publishing house
KW  - Soil- physics
ER  -