TY  - BOOK
AU  - Pandey, Jitendra
AU  - Sharma, Madhu Sudan
TI  - Environmental Science: Practical and Field Manual
SN  - 9788186882092
U1  - 363.7 
PY  - 2003///
CY  - Bikaner
PB  - Yash Publishing House
KW  - Chemical Engineering
ER  -