Crop genetic resources for today and tomorrow / edited by O. H. Frankel and J. G. Hawkes - Cambridge : Cambridge University Press, 1975 - xix, 492 p. : ill. ; 24 cm. - International biological programme ; 2 . Includes bibliographies and index ISBN: 0521205751 LCCN: 74-082586 Subjects--Topical Terms: Germplasm resources, PLantGene banks, PlantPlants, Cultivated