A manual for the study of insects Comstock, John Henry, 1849-1931 creator Comstock, Anna Botsford, 1854-1930 contributor text book Ithaca, N.Y., Comstock Pub. Co., 1895. 1895
print
ENG Some early editions have title: A manual on the study of insects. Issues with imprint dates 1897-1926 are called 2d - 18th editions. Entomology Laboratory manuals QL463 .C73 https://www.biodiversitylibrary.org/bibliography/34947 1151896 10.5962/bhl.title.34947 SNN