Categories

• Others,Chemistry
• evs
• Political Science,Education
• englisg
• Ethics and Values
• Other
• Biology
• History,odiya
• Politicalscience
• History

Authors

• K.K.,Ghai ,Panigrahi , B.N
• Schouten
• Rees, r.j.,D.,choudhuri, h.l. and singh
• Jengam , Patel
• Gupta & Sunil
• Sasikamar , Gunasdha
• V.R,Tandeja,B.D,Basa
• Dash &Dash
• D.,hudson,D.,hudson
• Vashist V.