Vittal, Ravishankar Rai. Biotechnology : concepts and applications / Ravishankar Rai Vi ttal and Rajeev Bhat. - Oxford : Alpha Science International, 2009 - xii, 467 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 9781842654729 (hbk.) Subjects--Topical Terms: Biotechnology. Dewey Class. No.: 660.6