TY  - BOOK
AU  - DARA S S
AU  - MISHRA D D
TI  - A TEXTBOOK OF ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL (WITH ENERGY ECOLOGY ETHICS AND SOCIETY)
U1  - 577.14  DAR/A 
PY  - 2011///
PB  - S CHAND AND COMPANY LTD
ER  -