TY - BOOK TI - Induction of mutation in Neurospora crassa and isolationof protoplasts with intestinal extracts of garden snails, Helix sp. (L) U1 - 594.38 PY - 1999/// CY - Dhaka PB - University of Dhaka, KW - Pulmonata N1 - Thesis (MS )--Department of Zoology, University of Dhaka, Session : 1995-1996; Includes bibliographical references ER -