Categories

• Others,Chemistry
• zoolozy
• evs
• enviromental studies
• Others
• Economics,Political Science
• Zoology,odiya
• Politicalscience
• History
• Ethics and Values

Authors

• Simon
• B.,vickers,B.,vickers
• j.r.,brown
• Dall
• Das Bikram
• Behera,Saha
• Rout P.K,Bose A
• Council of High Secondary
• V.K,Balakrishnan
• Sharma, G.S