The chief injurious scale-insects of Connecticut Britton, Wilton Everett, 1868-1939 creator text book [New Haven] Connecticut Agricultural Experiment Station 1905 1905
print
ENG "Entomological series, no. 12." Cover title. "June, 1905". Connecticut Scale insects Bulletin (Connecticut Agricultural Experiment Station), 151 https://www.biodiversitylibrary.org/bibliography/51033 18457349 10.5962/bhl.title.51033 RQF