TY  - BOOK
AU  - Trivedi, P.R. and Raj, Gurdeep
TI  - Encyclopaedia of environmental sciences: : environmental water and soil analysis
SN  - 8171582613
U1  - 333.703 
PY  - 1992///
CY  - New Delhi
PB  - ; Akashdeep Publishing House
KW  - Encyclopaedia
KW  - Environmental Sciences-Encyclopaedia
ER  -