Categories

• enviromental studies
• Botany,Zoology
• Others,odiya
• Environmental Studies
• Other
• Chemistry,odiya
• Physics,odiya
• geography
• History
• Mathematics

Authors

• S.L,Kakani
• holiday
• Pattanaik, D.D,Gupta, D.C
• Singh,Gunderi
• Jain
• R.,wiket, j. manheim
• Chaudhuri
• galsworth
• V.K.,chavda
• Bhusan S