Categories

• Education,Zoology
• Economic
• psycholigy
• Others,odiya
• Economics,History
• Biology
• Chemistry
• Botany
• Environmental Studies
• Economics,Political Science

Authors

• d.c.,bhoi
• Sharma, Acharya,A.K,Chandra
• Migarlane, J.W,Others,Seturaman
• bantle it
• Chopma , Kams
• k.b
• Mishra , Panda
• P.,Chandra
• Mohanty , B.D
• A.,austen,D.,defoe