Ravishankar Rai Vittal 
Biotechnology : Concepts and Applications 
 - New Delhi  Narosa Publishing House  2009 
 - 467p 
Ravishankar Rai Vittal & Bhat Rajeev: Biotechnology : Concepts and Applications.  New Delhi.  Narosa Publishing House, 2009. 81-7319-902-8--(630.2748RAV)   
ENGLISH 
81-7319-902-8 
630.2748  / RAV