Categories

• Economics,Political Science
• Others,Biology
• Others,Physics
• economy
• enviromental studies
• Others,Political Science
• Others
• Economics
• Sanskrit
• Mathematics

Authors

• Promod
• Mishra , Mishra , Kalia
• r and mishra
• Swain , b.b.,Samal, K.M.
• Makwana K.
• Patri, M.
• Unesco
• Connad
• ray
• Nayak Santa,Mishra , B.B