Categories

• Economic
• Others,Chemistry
• Political Science,Zoology
• economy
• Hindi
• zoolozy
• Physics,odiya
• Economics,History
• Chemistry
• Others,Political Science

Authors

• Saxena , Sorlahoy
• Patrick
• rajgopalachari chakrabarty,Mahapatra , d.k.
• Bhayan
• ckr
• zemanashy, m.w.,zemanashy, m.w.
• lawerence
• Panigrahi ,Das , Manoj
• Satpathy, H.K.
• strong, c.f.