Categories

• enviromental studies
• odiya
• IT
• Economics,Political Science
• Environmental Studies
• Economics
• Chemistry,odiya
• evs
• Others,Physics
• Biology

Authors

• Bhattarchya & Mahanta
• sanyal
• Bases D.D,Johari, J.C
• Musgrave
• Satapathy & Dash
• Neusner
• Bhatia
• Mishra
• Mohanty D.
• Das Nansingh,Pattnaik, J.N