TY  - BOOK
AU  - Kumar, A,
TI  - Environment and Toxicology
SN  - 8176489174
U1  - 551 
PY  - 2005///
CY  - New Delhi
PB  - A. P. H. Publishing Corporation
KW  - Geology, hydrology & meteorology
KW  - Toxicology
ER  -