TY  - GEN
AU  - Hough,W.S.,Mason,A.F.
TI  - Spraying, dusting and funigating of plants: Principles and applications
PY  - 1951///
CY  - New York
PB  - Macmillan
KW  - Pesticides
KW  - Fumigation
KW  - Spraying
KW  - Dusting
KW  - Plants
ER  -