TY  - BOOK
AU  - HAROLD H SHEPARD
TI  - HAROLD CHEMISTRY AND ACTION OF INSECTICIDES
U1  - GN 632.95 SL 47 
PY  - 1951///
CY  - NEW YORK
PB  - MCGRAW-HILL BOOK COMPANY INC.
KW  - INSECTICIDES
ER  -