Categories

• Other
• enviromental studies
• Environmental Studies
• Hindi
• zoolozy
• pyschology
• Economics,History
• Others,History
• Physics,odiya
• Ethics and Values

Authors

• sahoo d.k,tamanasseri, ismail
• Das B.N
• Schure , Rothwell
• Anfken
• Dash, v.n and others
• Sahu, mishra and sahu,Sahu, mishra and sahu
• sidney
• Sunyananayana, N.V
• aggarwala
• Nanda, S.K.