Bajaj, Y. P. S. Biotechnology in Agriculture and Forestry 36: somaclonal variation in crop improvement II Edited by Y.P.S. Bajaj - Berlin Springer Verlag 1990 - xviii, 359p. ISBN: 03540605495 Subjects--Topical Terms: Plant breedingPlant propagationCrop breeding Dewey Class. No.: 631.523 BAJ