Categories

• Mathematics
• Others
• Others,English
• Others,History
• Economics
• Zoology,odiya
• Others,odiya
• Physics,odiya
• Education,odiya
• Others,Biology

Authors

• R.K.,mukerjee,Chopra, puri and das
• Others,Ansari
• Madan , r.d.
• i.,ribner
• kaur
• Satpathy, s.n.
• Das , anusaya
• sawant C.
• tewari
• Nayak R.K.