Categories

• English
• Others,Botany
• Economics
• Botany
• Politicalscience
• Other
• Others,Political Science
• Environmental Studies
• evs
• Mathematics

Authors

• Pattanaik, D.P,M,Das
• op.
• jones, w.t.,jones, w.t.
• B.B,Kan
• Satapathy, Samanta
• Gaun
• elhance
• Goldbeng,D.G
• kohali and others
• a.k.