Categories

• History
• Eng
• Others,odiya
• Education
• English
• Biology
• Others,Biology
• pyschology
• geography
• englisg

Authors

• Informatics Computer System
• sarkar and datta
• Das , D.,Mishra , g.c.
• M.,gray,M.,gray
• tyagi and meheta,Malik , c.p.
• Mohapatra , m.m and others
• Gupta S.C
• Thorbacke
• Narasmtan
• Sahu M.K