Categories

• Others,Physics
• Other
• Biology,odiya
• Others,Education
• odiya
• English
• Others,Biology
• zoolozy
• enviromental studies
• Economics

Authors

• B,spain,b.s.,gotlfried
• M.,mujeeb,M.,mujeeb
• v. and bhagwan
• D.,resnick r. and holiday
• Bhandankar , Wilkinsm
• Delei Banaj
• l.,komlev
• Elial M,P.S,Bright
• Sharma, R.
• Gupta Sa