TY - BOOK AU - REED, B.M. AU - DULLOO, M.E. AU - ENGELS, J.M.M. TI - Technical guidelines for the management of field and in vitro germplasm collections SN - 92-9043-640-9 PY - 2004/// CY - IPGRI PB - Rome KW - ENGELMANN, F. KW - Système de culture KW - Ressource génétique KW - Germplasm KW - Gestion du sol ER -