Categories

• evs
• Others,History
• enviromental studies
• Economics,Political Science
• Botany
• Political Science
• geography
• Education,Zoology
• englisg
• Others,Education

Authors

• Patnaik, Ghosh, Kara
• Sharma, Garkhd
• thomsson
• Mohanty S.B
• Asch
• Indulata
• B.N,Tripathy,B.N,Tripathy
• Lee
• ey p.
• e.,albee,e.,albee