TY  - BOOK
AU  - Shukla,S.K ed.
ED  - Srivastava,P.R. ed.
TI  - Methodology of environmental monitoring and assesment
SN  - 817169215x
U1  - 333.7018 
PY  - 1992///
CY  - New Delhi
PB  - Commonwealth publishers
KW  - Environmental monitoring--Methodology
KW  - Environmental policy--Methodology
KW  - Pollution--methodology
ER  -