Categories

• Physics,odiya
• enviromental studies
• Others,Botany
• Economics,History
• Others,Education
• Chemistry,odiya
• Others,History
• psycholigy
• Biology
• Economics

Authors

• Potten
• Lim, T.C
• B.C,Swain
• mohapatra and roy
• Pandey B.P.,S.K.,srivastaba
• Hill , a.f.,Hill , a.f.
• ganner, j.w.
• Puri , Sanam , Kalia
• e.j.
• Nicholson