Categories

• Others,Chemistry
• Biology
• Others,Education
• Others,English
• Political Science,odiya
• Education,odiya
• Chemistry
• Politicalscience
• evs
• Zoology

Authors

• N,Sahu
• A.C,Kapnr
• Nanda, m.m.,Das , S.C.
• Mahanty, R.
• Datt , Sundaram,H.L,Ahuja
• Bhongle,R
• kiny
• k.,kanan
• Westhead
• Shivraj