Categories

• Others,Political Science
• Biology,odiya
• Economics
• Others,Chemistry
• psycholigy
• English
• pyschology
• Education,Zoology
• zoolozy
• geography

Authors

• P.C,Vasistha,Sabise, G.H
• aiyar
• S,Glasstine
• Singh -Katyal
• Williems Merryn
• Vasishta
• m.h.
• prasad and singh,Dasgupta , n.k.
• Mehta , A.
• Suchitra