DSpace Collection: http://hdl.handle.net/123456789/6960 2026-04-13T13:33:39Z Cover Page http://hdl.handle.net/123456789/6967 Title: Cover Page Preface http://hdl.handle.net/123456789/6966 Title: Preface Description: Page No- 1 List of Perodicals Indexed with Abbreviations used http://hdl.handle.net/123456789/6965 Title: List of Perodicals Indexed with Abbreviations used Description: Page No- 2-6 List of Subject Headings http://hdl.handle.net/123456789/6964 Title: List of Subject Headings Description: Page No- 7-8