TY  - BOOK
AU  - Hayes, Wayland J.
TI  - Toxicology of pesticides
U1  - 632.95:615.9 L5 
PY  - 1975///
CY  - Baltimore
PB  - The Williams and Wilkins Co.
KW  - Wayland J. Hayes
KW  - Pesticides-Toxicology,Pesticides-ecology
ER  -