Categories

• geography
• Mathematics
• englisg
• Physics,History
• Economics,History
• Biology
• zoolozy
• Politicalscience
• economy
• Eng

Authors

• Camel
• A.,Ghosh,A.,Ghosh
• mahapatra and sitakanta
• Sahu, S.K.,gupta and gupta
• Salwar
• richtmyer f.k. and others
• Alleent
• Leech , Savartik
• Bank and Mohanty
• panda sing and others