Categories

• Political Science,History
• Botany,Physics
• enviromental studies
• Mathematics
• Others,Physics
• psycholigy
• Biology,odiya
• Others,Botany
• Physics,History
• Others,Biology

Authors

• dash and mohapatra
• R.D,Trivedi
• Arora,Kumar,Khanna
• tewari
• Nagar , A.L
• r.p.
• Mishra and Others
• sharma and satyal
• t.s.,bandopadhyaya
• Mohanty , Indulata