TY  - BOOK
T1  - Insect, disease and weed control,
DA  - 1972.
CY  - [New York]
AU  - De Ong, Elmer Ralph,
AU  - Bishop, D
AU  - Bishop, J        L       jt. auth.
ET  - [Rev. ed.]
CN  - SB950
CN  - SB950
PB  - Chemical Publishing Co.,
PP  - [New York]
PY  - 1972.
ID  - 77536
KW  - Pesticides.
TI  - Insect, disease and weed control,
ER  -