On some insect deformities / by Hermann A. Hagen MCZ memoirs Memoirs of the Museum of Comparative Zoölogy at Harvard College Museum of Comparative Zoology memoirs Hagen, Hermann August, 1817-1893 creator text book Cambridge [Mass.] University Press 1876 1876
print
ENG Abnormalities Insects QL462 .I57 Memoirs of the Museum of Comparative Zoology at Harvard College, v. 2, no. 5 Museum of Comparative Zoology--Biodiversity Heritage Library digitization project https://www.biodiversitylibrary.org/bibliography/15788 4274778 10.5962/bhl.title.15788 PAU