Categories

• Education
• Botany,Physics
• Education,odiya
• Environmental Studies
• Political Science,Zoology
• Others,Education
• odiya
• Education,Zoology
• Hindi
• Economic

Authors

• G,Vaidyanathan
• Behera, B.K
• l.a,hin
• Text Book Bereau Orissa
• Gasstrell
• Delong
• Chanda
• toyal
• Amitav
• Das ,D.