TY - GEN AU - Frison, Emile A.; Bolton, Michael TI - Proceedings of a joint FAO/IPGR workshop on ex situ germplasm conservation. 7-9 October 1993, Prague, Czech Republic SN - 92-9043-245-4 U1 - 631.5 PY - 1994/// CY - Rome PB - IPGR KW - PGR EX SITU GERMPLASM CONSERVATION ER -