TY  - GEN
AU  - Chhatwal, G. R.  
AU  - Nagahiro, T. 
AU  - Katyal, T. 
AU  - Katyal, Mohan 
AU  - Mehra, M. C. 
AU  - Satake, M. 
TI  - Environmental analysis: air, water and soil
SN  - 8170412293
U1  - 577.14 
PY  - 1989///
CY  - New Delhi
PB  - Anmol Publications Pvt Ltd
KW  - ECOLOGY
KW  - ENVIRONMENTAL CHEMISTRY
KW  - ECOSYSTEM PROCESSES
ER  -