G. Obe Advances in Mutagenesis Research-1 - Berlin Springer Verlag 1990 - 217p G. Obe: Advances in Mutagenesis Research-1. Berlin. Springer Verlag, 1990. 3-540-51464-3--(575.292OBE) ENGLISH ISBN: 3-540-51464-3 Dewey Class. No.: 575.292 / OBE