The gypsy moth Britton, Wilton Everett, 1868-1939 creator text book [New Haven] Connecticut Agricultural Experiment Station 1935 1935
print
ENG "A revision of Bulletin 186." Cover title. "August, 1935". Diseases and pests Gypsy moth Trees S43 .E22 NO.375 Bulletin (Connecticut Agricultural Experiment Station), 375 https://www.biodiversitylibrary.org/bibliography/50976 18488879 10.5962/bhl.title.50976 RQF