Categories

• Political Science
• enviromental studies
• economy
• Political Science,odiya
• English
• Others,English
• zoolozy
• englisg
• Zoology
• Chemistry

Authors

• Piesen
• Mushinal
• s.c. and others
• Nanda , Ghosh,Pals,Baijal. H.N
• k.,perry,k.,perry
• Zameenudduin
• Rajaraman ,V
• Swain , Roy
• davey brain
• Rao,Edlgen Dutt