TY - BK AU - Withers,L.A. ED - FAO, Rome (Italy). Plant Production and Protection Div. International Board for Plant Genetic Resources, Rome (Italy) TI - Tissue culture storage for genetic conservation. IBPGR technical report U1 - 81-663471 PY - 1980/// KW - Plant breeding KW - AGROVOC N1 - Illus., tables; Bibliography p. 70-91 (399 ref.); Summary (En) - MICROFICHE NO. 8111055-E ER -