TY - BK AU - Barton,J.H. AU - Siebeck,W.E. TI - Material transfer agreements in genetic resources exchange: The case of the international agricultural research centres T2 - IPGRI Issues in Plant Genetic Resources PY - 1994/// CY - Rome (Italy) PB - IPGRI, KW - Development policies KW - Germplasm conservation KW - International cooperation KW - Legislation KW - Research projects KW - Genetic resources KW - AGROVOC KW - Research institutions ER -