PRODUCTION AND CHARACTERIZATION OF A BIODEGRADABLE POLYMER POLY(3-HYDROXYBUTYRIC ACID) FROM GLUCOSE USING Erwinia sp. USMI-20 - Djamaan, Akmal; Department of Pharmacy, Faculty of Science, University of Andalas, 25163 Padang, Indonesia Phone 62-751-71682 Fax. 62-751-73118 (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2005)