Categories

• Economics
• Others,Botany
• Zoology
• Philosophy
• Others
• Chemistry
• Education
• Political Science
• Education,odiya
• Others,Physics

Authors

• Hilgand,Whinson
• pattanaik and das,paikray and dash
• Delong , Olney
• dalai, d.k.,P.K,Padhee
• Ayling
• Peck , Cryle
• P,Syal,Trivedi R.D
• Linngaich K.
• Lania B.N.
• Patnaik, J.P.