TY  - BOOK
ED  - United States.
ED  - United States.
TI  - DDT,: for control of household pests
AV  - TX325 .U52 1947
PY  - 1947///
CY  - Washington, D.C.
PB  - [U.S. Govt. Print. Off.]
KW  - DDT (Insecticide)
KW  - Household pests
ER  -