Categories

• Others
• Economics,Political Science
• Botany,Physics
• Physics
• Education,odiya
• pyschology
• Ethics and Values
• Botany,Zoology
• Others,Education
• enviromental studies

Authors

• k.a.
• subrahmanyam & others,kishna, gsp. And others
• Satya
• Dutta K.N.
• Senapati, D.,Senapati, D.
• Mahapatra,Pradhan
• Chand Alok
• B.,Shaw
• Saltsman
• Bhattarchya & Mahanta