TY  - BOOK
AU  - Whitten, R. R
TI  - Toxic and repellent sprays for the control of elm bark beetles
CY  - Washington
PB  -  Department of Agriculure
KW  - Scolytus multistriatus  Control de plagas  Pesticidas
KW  -  Toxicidad   Escarabajos
ER  -