Categories

• Logic
• Political Science,History
• Others,Education
• Physics,History
• Botany,Zoology
• Others,Biology
• Philosophy
• enviromental studies
• Botany,Physics
• Other

Authors

• Seshadri G.B
• b.r.,vashishtha,b.r.,vashishtha
• k.b. and nayak
• Bisht
• Michael D.
• Richards, I.A
• Yabed,Nirmal
• Cotton , f.albert
• marsh, e.r.t.,marsh, e.r.t.
• Ray, B.n.,Ray, B.n.