Biotol Bioreactor Design and Product Yield: Biotechnology by Open Learning - London Butterworths 1992 - x, 275p. ill. 25cm, - BIOTOL Biotechnology by Open Learning . "Published on behalf fo Open Universiteit and Thames Polytechnic." ISBN: 0750615095 Subjects--Topical Terms: BioreactorsBiotechnologyProduct YieldProgrammed instruction Dewey Class. No.: 660.6