na INLIS000000000003473 20220519100528 0010-0521003473 220519 g | eng en 595 595/COM/i Comstock, John Henry An introduction to entomology / John Henry Comstock 9th ed. Ithaca, New York : Comstock Publishing Company, 1950 1064 p. : ill. ; 24 cm. ENTOMOLOGY Incl. Index 595 COM i 00000002982