Categories

• Chemistry
• englisg
• Economics,History
• Others,Chemistry
• Political Science
• Others,Physics
• Zoology
• geography
• Physics,History
• Others,odiya

Authors

• Sarangi, N.
• m.v.
• Malaya
• S.,rushdic,S.,rushdic
• M.C,Meher
• Bhusan
• brijlal and subramayam,Rao, r.c.
• Das , b.c.,kotpal and tyagi
• S.C.,Mallick,S.C.,Mallick
• hornley