TY  - BOOK
ED  - EUA. Department of Agricualture
ED  - EUA. Department of Agriculture
TI  - Suggestions rearding the use of DDT by civilians
U1  - PA-C 632.951 S67 
CY  - Washington
PB  -  The Department
KW  - Aspersores
KW  - DDT (insecticida)
N1  - Encuadernado con otros impresos similares
ER  -