Categories

• History
• Botany,Zoology
• Others,Political Science
• Economics
• economy
• History,odiya
• zoolozy
• Environmental Studies
• Others,odiya
• geography

Authors

• Johari J.C.
• bhamrah and chaturvedi
• Mishra , B.N,Pant, M.D
• Singhal B.P.
• S.C.,Patra
• brijlal and subramayam,Rao, r.c.
• t.l.v.
• Mahanty, A.B.
• Segal , Erich
• Tayal, d.c.,kakari and bhandari