Gypsy moth
Godwin, P.A.
Gypsy moth - Washington 1972 - 1-6 p. - Moth United States Department of Agriculture, Forest Service. Forest Pest Leaflet No. 41 .
Gypsy moth - Washington 1972 - 1-6 p. - Moth United States Department of Agriculture, Forest Service. Forest Pest Leaflet No. 41 .