Kumar, Prabhanshu GATE 2022 : Biotechnology - 22 Years Chapter wise Solved Papers (2000-2021) by Prabhanshu Kumar, Pawan Kr. Maurya and Preeti T. Kumar - New Delhi G.K. Publishers Pvt. Ltd. 2021 - xx, 308p.(apx) ISBN: 9789391061159 Subjects--Topical Terms: Biotechnology Dewey Class. No.: 660 KUM