Singh, Phundan creator text Ludhiana Kalyani Publishers 2007 monographic 314 p. : ill. 24 cm. Biotechnology Genetic engineering Branches of biotechnology Areas of biotechnology Molecular genetics Tissue culture techniques Haploids and doubled haploids Somatic hybridization Transgenic technology Gene mapping QTL mapping FEAS 660.65 SIN 8127234656 (pbk)