Categories

• Political Science
• Economics
• Others,English
• Others,Education
• enviromental studies
• Chemistry
• odiya
• Others,History
• Politicalscience
• Botany,Zoology

Authors

• D.,hudson
• Dalela
• Achaya S,G,Chotray
• Chanlee
• Pattnaik Ranjit
• Panigrahi , K.L
• Bhatia,H.R
• Carten
• Strickbengen, M.W
• D.,harish chandra and singh,D.,harish chandra and