Bajaj Y P S Ed. Somaclonal variation in crop improvement Bajaj Y P S Ed. - 1990 - p. cm. - Biotechnology in agriculture and foresty; 11 . Standard No.: 54993 Source: Reference Collections Subjects--Topical Terms: Plant breedingPlant Propagation Dewey Class. No.: J:(G:F)un1,N86, N90 RR