TY  - BOOK
AU  - R. R. Khan
TI  - Environment and metal pollution
SN  - 81-85771-19-7
U1  - 363.73 
PY  - 2001///
CY  - Jaipur
PB  - A B D Publishers
N1  - R. R. Khan: Environment and metal pollution.  Jaipur.  A B D Publishers, 2001. 81-85771-19-7--(363.73KHA)
ER  -