TY  - BOOK
AU  - Gopalan, R
TI  - Laboratory manual for environment chemistry
U1  - 577.14 G646L 
PY  - 2012///
CY  - New Delhi
PB  - II K International Publishing
N1  - 2153 07/10/2015 RBP15/48267 13/10/2015 Main Budget
ER  -