Polasa, H . Microbial gene technology : proceedings of national symposium held at Osmania university, Hyderabad / edited by H. Polasa. - New Delhi : South Asian Publishers , 1991. - xiii, 208p. : Figs, tables ; 23cm . NULL ISBN: 817003132X NULL Subjects--Index Terms: GENETICS ENGINEERING Dewey Class. No.: 660.65 / POL/M