Categories

• Physics
• Others,Biology
• Physics,History
• Economics,Political Science
• Other
• Biology,odiya
• Environmental Studies
• Physics,odiya
• Others,Botany
• Botany,Zoology

Authors

• Acharya , S.N
• hazen, c.d.,Mahajan, v.d.
• Ansan
• M,Das ,M,Das
• Chand T., Prakash R
• Mohapatra S.K.
• Pattanaik & Pradhan
• v.s.s.
• Bhajwari
• G.C