Categories

• Botany
• IT
• Education
• englisg
• Education,Zoology
• History
• enviromental studies
• Logic
• Odia
• Physics

Authors

• G.Tyler
• Nayak, l., k.b. and nayak
• Padhi, Barma
• Arora C.C
• nigam
• Pattnaik, n.r., j. and pattnaik,Sharma, k.n.
• Mishra A.K.
• BR
• prasad and singh,Dasgupta , n.k.
• Others,Bhuyan