Categories

• enviromental studies
• Education
• Others,English
• Political Science,Education
• Physics
• Physics,History
• Philosophy
• IT
• Others,Biology
• Education,Zoology

Authors

• N,Mahapatra ,Acharya , S
• Bhamrah
• Mohanty , P.C,Pradhan J.M
• Stonien , Hagese
• Dickens
• Mitra Vimal
• chamberlin
• G.M
• Soshti , J.L,M.R,Kale
• Jain S.K.