Sarker, Dilip De The Silkworm: Biology, Genetics and Breeding / by Dilip De Sarkar - New Delhi: Vikas Publishing House, 1998 - p.338 Subjects--Topical Terms: ZoologyAnimals Arthropoda Insects Insecta, Hexapoda  Lepidoptera: butterflies, moths Dewey Class. No.: 595.78 / SAR-S