Categories

• economy
• Botany,Physics
• Philosophy
• Sanskrit
• Environmental Studies
• Physics
• Political Science
• enviromental studies
• Others,Education
• Others,Biology

Authors

• Sharma,Ashraf
• grahame
• A.K,Pradhan,Mohanty , S.B
• brooke, s.a.
• Hooper
• M,Ahmed,S,Botany
• Rathore L.F
• Kanal ,Leela
• kotpal and tyagi
• georg