Categories

• Others,Chemistry
• Education,Zoology
• Economics,Political Science
• Physics,History
• Others,Botany
• Zoology,odiya
• Chemistry
• enviromental studies
• Sanskrit
• Biology

Authors

• Parsons T.H.
• Ahsan , s.p., j. & sinha
• Hirshlifor
• Mahanti ,Mishra &Praharaj .
• Allen, w.s.
• Morrison ,Boyd
• Saroj
• M.C,Chakrakanti
• v.b. rao
• galbraith, jahn, kenneth