Comstock, John Henry (An) Introduction to entomology / John Henry Comstock. - 9th rev. ed. - Agra : Satish book, 1984 - xix, 1064p. : ill. ; 23x15 cm. Includes bibliography and index. ISBN: : Rs. 250.00 Subjects--Topical Terms: INSECTS Dewey Class. No.: 595.7 / COM-ENT