TY - BOOK AU - Brem,Gottfried TI - Ex situ cryoconservation of genomes and genes of endangered cattle breeds by means of modern biotechnological methods/ (Acc: D 1482) SN - 9251027854 U1 - 636.20821 BRE 23 PY - 1989/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Cattle KW - Cattle breeds ER -