John W. Drake Mutagenesis - Stroudsburg Dowder Hutchinson and Ross, Inc 1976 - 363p John W. Drake & Robert E. Koch: Mutagenesis. Stroudsburg. Dowder Hutchinson and Ross, Inc, 1976. 0-470-14990-6--(575.1DRA) ENGLISH ISBN: 0-470-14990-6 Dewey Class. No.: 575.1 / BPG