Categories

• Zoology
• enviromental studies
• economy
• Economics,Political Science
• Others,Physics
• Ethics and Values
• IT
• Others,Biology
• Zoology,odiya
• Mathematics

Authors

• Roy , R.,Roy , R.
• Postman , Egan
• renu
• thornton
• Arun,Sandha Srivastava
• Mukharjee,P
• Mohanty , H.K.,Mohanty , H.K.
• Rajan
• Bhalia A.K
• pushkin