International Board for Plant Genetic Resources IBPGR Advisory Committee on in vitro storage: report of the third meeting, held in Valencia, Spain from 4-6 June, 1986 (Book) - Rome IBPGR 1986 - 33 p. 30 cm. Subjects--Topical Terms: Plant propagation--In vitro Universal Decimal Class. No.: 577.2 INT / 14954