Categories

• Botany,Physics
• Others,Botany
• Chemistry
• Political Science,History
• psycholigy
• economy
• Education
• Zoology
• enviromental studies
• Others,English

Authors

• Legouis, e.
• leitch, coin and others
• Pattanaik, r.c.,K.K.,bharadwaj
• Geeta
• ey b.p.
• a.s.,ward,a.s.,ward
• Raghunath
• sahu and das,Das , b.k and others (e.d)
• Pattanaik, r.c.
• Chandra .P , Arora.P.