Categories

• Economics,History
• Botany,Physics
• Political Science,Zoology
• Odia
• Physics,odiya
• enviromental studies
• psycholigy
• economy
• Chemistry
• Political Science

Authors

• AgrawalB.C
• Panda, B.C,Ahiya, Jth
• Sahu, J.D
• Rizvi, S.N.A
• K.K,Mishra
• Khurana K.L
• A,Roy
• D.,glasstone, s. and lewis,D.,glasstone, s. and le
• Doris
• J.,thirber,J.,thirber