Categories

• economy
• Education,Zoology
• Botany,Physics
• Logic
• Biology
• odiya
• Economics,Political Science
• Others,Chemistry
• geography
• englisg

Authors

• ouneshi
• v.n.
• Bose A,Pattnaik J
• Maniba
• francis
• Ghosh, h
• Jain , S.,m.p. and jain,Jain , S.,m.p. and jain
• Mallik
• sayers
• Francis H