Categories

• Botany,Physics
• IT
• Political Science,Education
• economy
• Political Science
• Physics
• odiya
• Education,Zoology
• Zoology
• Economic

Authors

• Pujari Janandina
• Madan Ray D.B
• A.A,Maedonel
• Gupta, S.P,Sen, K.K
• Phala
• Sharma, r.s.,Sharma, r.s.
• Batra,Shakti
• Plammer
• Nanda, B.K
• Panda, m.p.,barth, ttw