Sai Prasad S.V. Agri-Facts Biotechnology : Useful for JRF, ARS/NET, SAU, Ph.D., IFFCO, NFL and other Competitive Exams. Ed. 2nd - 2nd Ed. - New Delhi New Vishal Publication 2014 - 520p ENGLISH ISBN: 81-9381-733-8 Dewey Class. No.: 153.946208 / SAI