Categories

• Economics,Political Science
• Political Science,Education
• Education
• Others
• Biology
• Hindi
• Others,Chemistry
• Computer Science
• evs
• Zoology

Authors

• B.,Upadhyaya
• Shankar
• M.,masani,M.,masani
• Giri Ananta
• M.K,Meher
• sukla and chandel
• Allen, R.N., h.b. and campbell,Allen, R.N., h.b. a
• Gurackharan
• Pattanaik, S.L
• S.A,Husain