Categories

• Physics,History
• Education,Zoology
• zoolozy
• Economics,History
• Others,Chemistry
• Education,odiya
• Political Science
• Others,Physics
• Education
• Political Science,History

Authors

• Gupta, Chug , Cupta
• Lambat
• Howells, C.A
• Mehrotra
• Chandra,Prakash
• m.p.
• Others,Bhamnah ,Marthy P.G.K
• Prasad, G.
• ey b.p.
• Long, w.j.,D.,lindley