TY  - BOOK
AU  - Yadav, Dr. B. S
TI  - Recent advances in environmental analysis (water, soil and air )
SN  - 81891161806
U1  - 628.5 YAD 
PY  - 2006///
CY  - Delhi
PB  - Adhyayan Publishers & Distributors 
N1  - Includes index
ER  -