TY  - BOOK
AU  - Klaassen, Curtis D.
AU  - III, John B. Watkins
TI  - Casarett & Doull's essentials of toxicoloby
SN  - 9781260452297
U1  - 615.9 
PY  - 2021///
CY  - New Delhi
PB  - McGraw Hill 
KW  - Environmental Science
ER  -