Categories

• Other
• Others,History
• Others
• geography
• Physics,History
• Others,Botany
• englisg
• pyschology
• Others,English
• Others,Physics

Authors

• Balasubra Marian
• Swami, Damodara
• Das G.N,Gill K.S.
• Mishra , B.N,K.K,Thakur
• Swain , Roy,Swain , Roy
• Patil
• Usharani
• Kirt
• Meher, G.,Panigrahi , k.c.
• kumar mahendra