Categories

• Botany
• Education,Zoology
• economy
• Logic
• Economics,History
• enviromental studies
• Chemistry
• evs
• Others,odiya
• Biology

Authors

• kale m.r.
• mohanty and behera,S.K,Nayak
• Hardy Thomas
• Das , Pattanaik,Dutta , Jara
• Kosly J.S
• nain
• Jena, b.b.
• collins and lapierre
• Pattanaik
• Sinha,Senta ,Mishra ,Shivkda