Categories

• History,odiya
• Other
• Zoology
• Chemistry,odiya
• Botany,Zoology
• Others
• Others,Chemistry
• Environmental Studies
• Economics,History
• Odia

Authors

• Mahapatra , M.B
• D.,Bhuyan ,Das , b.k and others (e.d)
• Sarkar. M
• Das , k.b.
• Kotpal, R.H,Juneja,Bhamrah
• Singh,Ahmed & Sharma
• Sharma,K.K
• Panigrahi , R.,Joshi, sinha and gupta
• Pandey , s.ed.
• Mohapatra , j.n. das