Khanna, Avinash . Applied Zoology and Biotechnology / Textual Documents Avinash Khanna. - 1st ed / - Delhi : Manglam Publishers & Distributors , 2007. - 296p ; 23 cm. ISBN: 978-81-89972-10-3 Subjects--Index Terms: Engineering G-Engineering Dewey Class. No.: 620.8 / Kh 527 Ap