Categories

• Zoology
• Logic
• Chemistry
• Others,Political Science
• Hindi
• Other
• Others
• IT
• Eng
• Biology,odiya

Authors

• Werss, H.G
• M.Q
• Ahuja C.
• Chapra
• G,Vaidyanath
• Rao, Madhusudan
• Tayal, d.c.,singh and bagde
• Mannur H.G
• R.K.,mukerjee
• Singh