Aryaraj, D Extraction and characterization of polyhydroxybutyrate(PHB) from Bacillus flexus isolated from marine sponge Oceanopia arenosa rao - - Department of Aquatic Biology & Fisheries, University of Kerala, Trivandrum 2018 - - Pramitha, V S . ISBN: Subjects--Topical Terms: Dewey Class. No.: M20186 ARY