Categories

• Mathematics
• Biology
• Other
• psycholigy
• English
• Zoology
• Others
• Economics
• geography
• Odia

Authors

• H.,bhattacharya
• k. dhamo
• Nanda, t.r. ,j.w.,beach
• Mansingh & Patra
• P.,yogananda
• Maniba
• M.S.,nagarajan
• Agarwal, S.
• Nayak S.C
• radhakrishnan