Categories

• psycholigy
• zoolozy
• Education,Zoology
• Hindi
• Others,Biology
• Economic
• Others,Physics
• Computer Science
• Physics
• Physics,History

Authors

• Singh Sheila
• A.E.,Cox , c.b. and dyson,A.E.,Cox , c.b. and dyso
• Mohanty , C.R.
• Sharma & Sharma.
• Aryan
• Sinha , a.s.
• Conte
• patra, Jyotsnamayee
• Baumol
• Nayak, l., k.b. and nayak,Meher, G.