Categories

• Philosophy
• Zoology,odiya
• economy
• Biology
• enviromental studies
• Others,Physics
• geography
• Economics,Political Science
• Botany
• Education,Zoology

Authors

• Satya
• Das , p.c.,S.,hafizuddin
• Katpal, Tyagi , Bhatragar
• C.W
• Lahiri
• M.W
• Ganretl, H.E
• Thomal
• Acharya , r.c and others,Acharya , r.c and others
• Young , J.Z,Others,Bhamnah