Categories

• Other
• Physics,History
• enviromental studies
• Chemistry
• Education,odiya
• Politicalscience
• Others,Education
• Biology
• Environmental Studies
• Zoology,odiya

Authors

• Arora, c.l.
• Moahanty, D
• b.v.
• Others,Mahapatra ,Nanda
• Shivkda
• Chand
• R.L,Vanshacy
• Dathm, M,R.K,Rath
• Nanda, a.k.
• S.K,Gupta,S.K,Singh