TY  - BOOK
AU  - Haywood,J.K.
TI  - Insecticide studies
T2  - U.S. Dept. of Agriculture. Bureau of Chemistry. Bulletin
AV  - S585 .A1 no. 76
PY  - 1903///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Insecticides
KW  - Fungicides
ER  -