Categories

• Others,Botany
• History
• Environmental Studies
• Physics
• zoolozy
• Others,Physics
• Others
• geography
• Botany
• Political Science,Education

Authors

• Rai
• Behera, k.c.,Behera, k.c.
• D.,choudhuri, h.l. and singh
• g.m.
• m.m.,maison,m.m.,maison
• Rout, S.K.
• r.m.,bartlett,Nayak, n.n.
• cahan. T.
• raychoudhuri
• Vidyanthi