B.D. Singh Objective Plant Breeding - Ludhiana Kalyani Publishers 2002 - 539p B.D. Singh & B.K. Prasad: Objective Plant Breeding. Ludhiana. Kalyani Publishers, 2002. 81-272-0219-3--(153.9458156SIN) ENGLISH ISBN: 81-272-0219-3 Dewey Class. No.: 153.9458156 / SIN