Categories

• Physics
• Botany,Physics
• psycholigy
• Others,English
• Political Science,odiya
• Botany
• zoolozy
• enviromental studies
• English
• Mathematics

Authors

• Kotpal, Tyagi
• Safaya , b.d., r.n. and shaida,V.N,Taneja
• A.B
• Dalai,Sethi & Jena
• Swain. A
• J.L,nehru,Das , M.
• J.,johnston,J.,johnston
• J.,connacl,Thakur, D.
• f.r.,leavis
• bhandari