Categories

• psycholigy
• Chemistry,odiya
• Education,Zoology
• Education,odiya
• evs
• Politicalscience
• zoolozy
• Economics,Political Science
• Economics,History
• Mathematics

Authors

• K.B.Rai
• Paymol, W.J
• Mishra B.D
• Naznul
• Rangachari,Mundra , Agrawal
• r.a and musgrave
• S.A,sethuraman, v.s. and vasudevan
• Das , V.K.
• Dumans , Knod,A.C,Kapnr
• harrs, wendel v.