Categories

• Botany,Zoology
• psycholigy
• Botany,Physics
• geography
• Eng
• Others,History
• Logic
• Others,Education
• Others,Chemistry
• pyschology

Authors

• Prakash ,Satya
• Khuswarth
• B.
• Dash B N.
• Sinha P.N
• Swami, Damodara
• Chaini , Ratnakara,chattopadhya and rakshit
• Geeta
• Clattenjee ,K,Ray.A.K
• Cherunilm