Categories

• Others,Biology
• zoolozy
• economy
• Political Science,Education
• Botany
• Economics,History
• englisg
• Others,Chemistry
• Economic
• geography

Authors

• sashtri
• Swain , R,Sanala Sahita Soyaa
• Sahu
• S,Achatya
• Hicks
• ,Pattanaik, k.c.
• Richards . I.A,Raj, Gagan
• D.P,Pattnaik,P,Pattanaik
• Sahg, Royasi
• Bahl , g.d., b.s. and tuli