TY  - BOOK
AU  - Collins, C. W.
AU  - Schaffer, J. V.
TI  - An air-pressure extension brush for applying creosote to gipsy moth egg clusters
CY  - Washington
PB  -  Department of Agriculture
KW  - Lymantria dispar  Aire
KW  -  Efecto en insectos
ER  -