Categories

• Botany,Physics
• Economics
• Others,Botany
• geography
• Philosophy
• Zoology
• Economics,History
• Others,Chemistry
• Logic
• Political Science

Authors

• Das H.K.
• Mehera
• M.,Devi
• cahan. T.
• Seddin, IAN
• Mannur H.G
• Ranganajan L.N.
• Sharma S. R
• Patil D.A
• a.k.,wander,Sharma, c.d.