Categories

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

Authors

• Sethi & Behera
• pattanaik and das,sharma and satyal
• Jena, b.b.,Jena, b.b.
• Pradhan, A.
• pant
• Mala
• bank
• Sijwali
• B.C
• Ahlawat, Sandeep