Categories

• englisg
• Economics
• Environmental Studies
• Politicalscience
• Economics,History
• Other
• Others,Biology
• Ethics and Values
• History,odiya
• Others,Chemistry

Authors

• Tanuja V.R.
• Sitakata
• Tilak, R.K.
• Sharma, s.m.,k. charan
• Banerjii R.D
• Saxena , Sorlahoy,Pattanaik, S.L
• Das , h.h.
• Nagpal, c.s.
• singh and b.d.
• esiel, e.l.,Paul, bharadwaj and walia