TY  - GEN
AU  - Rajvaidya, Neelima
AU  - Markandey, Dilip Kumar
TI  - Advances in Environmental Science and Technology. Vol 5: Environmental Measurement Concept and Approach
SN  - 8176480150
U1  - 628 
PY  - 1998///
CY  - New Delhi
PB  - A P H Publishing Corporation
ER  -