Categories

• Environmental Studies
• Chemistry
• Logic
• Political Science,History
• enviromental studies
• Economics,Political Science
• Chemistry,odiya
• pyschology
• odiya
• Eng

Authors

• P,Todaro, Michal
• Pramod
• K.C
• Krishan
• A,Patnaik,K.C,Sahu
• Majumdar S.D
• Asit
• Budchaise
• nandy
• Dath , Patra,Vidyanath, R.D