TY  - BOOK
AU  - A K DE
TI  - ENVIRONMENTAL CHEMISTRY
SN  - 9789385923890
U1  - 363.7 Q7 DE 
PY  - 2017///
PB  - NEW AGEINTERNATIONAL (P) LTD.
KW  - ENVIRONMENTAL POLLUTION [Waste & Pollution Controal]
ER  -