Categories

• Economics
• Physics,History
• Logic
• English
• englisg
• History
• enviromental studies
• Political Science
• Others,Political Science
• Botany

Authors

• Chauhan, s.s. ,Chauhan, s.s.
• pindyak
• raman and singh
• Sankar, F.N
• km
• N.Mohanty
• Twyman R.M
• andrey robert
• Das , B.K., k.c. & mishra,Das , B.K., k.c. & mishr
• Text Book