Categories

• Logic
• Economics,History
• Biology,odiya
• Politicalscience
• Ethics and Values
• Physics,odiya
• Chemistry
• Education
• Education,Zoology
• Others,Chemistry

Authors

• t.
• Jain , Punalei
• P,Sykes
• Sinha,Pandey ,Pandey , Trivedi
• Kotpal, sastri and shukla,Sharma, barik and das
• bahal and bahl
• Das ,Roatray,Rout, P.K
• Woodworlk
• Ray A.K,Meher K.C
• misra