Gene manipulation in plant impovement II : 19th stadler genetics Symposium / edited by J. Perry Gustafson - New York : Plenum Press, 1990 - 437 p. : ill. ; 26 cm . - Stadler genetics symposia sevies . Includes bibliographical references and index ISBN: 0306435950 Subjects--Topical Terms: Plant genetic engineering--CongressesPlant breeding--Congresses