TY  - GEN
AU  - Sharma,Shweta
AU  - Sharma, Pooja.
TI  - Environmental chemistry
SN  - 9788184873641 (pbk.)
AV  - TD192 .B35 1995
U1  - 628.5 
PY  - 2014///
CY  - New Delhi
PB  - Narosa Publishing
KW  - Environmental chemistry
N1  - Includes index
ER  -