TY - BK AU - Withers,L.A. AU - Williams,J.T. TI - In vitro conservation: IBPGR research highlights SN - 92-9043-120-2 PY - 1986/// CY - Rome (Italy) PB - IBPGR, KW - Bananas KW - Cocoa KW - Colocasia esculenta KW - Crops KW - AGROVOC KW - Germplasm conservation KW - Ipomoea batatas KW - Research KW - Xanthosoma KW - Genetic resources KW - IBPGR N1 - Illustrations, tables, graphs, appendix p. 21, references p. 19 ER -