Categories

• Others,Education
• Education
• economy
• Education,odiya
• Eng
• geography
• Logic
• Political Science,Education
• Politicalscience
• Botany,Physics

Authors

• A.K,Nanda,Das , Chodhury
• katyal and satake
• J.,Edwards
• Pelczar
• Thanki
• S.K.,srivastaba
• Das,Nanda, Sharma,Nanda, ray and samal
• bhalla
• satpathy and nahaka
• Laurance J.C