TY - BK AU - Witt,S.C. TI - Biotechnology and genetic diversity: Briefbook SN - 0-91-2005-03-3 U1 - 660.6 PY - 1985/// CY - San Francisco, CA (USA) PB - California Agricultural Lands Project, KW - Biotechnology KW - Genetic variation KW - AGROVOC KW - Germplasm KW - Genetic resources KW - Plant breeding N1 - Illustrations, tables, appendices ER -