Categories

• Economics
• Chemistry
• Others,Education
• Political Science
• enviromental studies
• Biology,odiya
• Economics,Political Science
• odiya
• Logic
• Others

Authors

• Upshall, Michael,B.P,Tyogi
• Ray A.S.
• Bala
• Singh, S.,S.,maheswari
• Nicklin
• gonky
• Sansani M.R.
• bhaskar and prabhu
• Chandel
• A.C,Eweey,J.P,Schouten