Categories

• geography
• Physics
• englisg
• evs
• Education,Zoology
• Economics,Political Science
• pyschology
• Others,Physics
• enviromental studies
• Chemistry

Authors

• dev, anjun
• Shostree
• Mohanty , R.
• K.K.,Kulshrestha,K.K.,Kulshrestha
• S.,hafizuddin
• Meher, k.c.,Meher, k.c.
• Verma , s.p.,Verma , s.p.
• Tiwari
• Mohapatra,Das , Acharya, Padhy, Rath
• Pathak G.C