TY  - GEN
AU  - Rajvaidya , Neelima
AU  - Markandey , Dilip Kumar
TI  - Advances in environmental science and technology
SN  - 8176480150
U1  - 577.14 
PY  - 1998///
CY  - New Delhi
PB  - A. P. H. Publishing
KW  - ENVIRONMENT
KW  - MEASUREMENT
KW  - CONCEPT AND APPROACH
ER  -