Categories

• Others,Botany
• Biology
• Education,odiya
• Logic
• Environmental Studies
• Others,Education
• Economics,Political Science
• Philosophy
• zoolozy
• geography

Authors

• Majumdar Gapa
• Das , K.M.,Bramha, g.k.
• Dhamija ,Joyleen
• K.N,Khandelwal,Jena, n.k. and others
• sashtri, g.c.b.
• satija
• Avasthi , Mahyhwan
• Manu
• Sahu, a.c.,Sahu, a.c.
• k.k. and sundaram k.p.m.