Biodegradable polymer based delivery systems for macromolecules Author: ViswanathanN. B.Division: Chemical Engineering and Process Development DivisionOrganization: CSIR-National Chemical Laboratory, PuneYear: 1998Guide: Mashelkar, R. A.University: Banaras Hindu UnivAccNo: TH1142Type: Ph.D.Month: MarchCo-Guide: PanditJ. K.