Singh, B.D. Plant breeding principles and methods - Ludhiana Kalyani Publishers 1993 - xivii,896p. 23cm ISBN: 8176636002 Subjects--Topical Terms: Specific techniques; apparatus, equipment, materialsDevelopment of new varietiesProductions of propagational organisms and new varietiesCultivation and harvesting Dewey Class. No.: 631.523 / SIN