Categories

• Chemistry,odiya
• Biology
• Politicalscience
• Others,Physics
• Other
• Others,History
• English
• Zoology
• Hindi
• Others

Authors

• swain and behera,Mishra , mohanty and praharya
• Sullivan Sheilla,Tilak Raghukul
• Hall , Knight
• Shukla , m.p.
• Satapathy N.N
• siwaih, j.r.
• P.,freire,P.,freire
• M.,Patri ,Mathur, D.S
• Sharma,Nanda. Das ,Das,Sharma
• Latham, E.M