Categories

• Physics
• Hindi
• Others
• Other
• Others,Political Science
• Others,Biology
• Education,Zoology
• Physics,History
• zoolozy
• Sanskrit

Authors

• Hamson
• Meher K.C,Mishra , V
• Biman
• L.E
• Lessery, Dores
• Pandey B.P.,Gupta, P.K.
• Shalini
• Makwana K.
• Das , b.c., h.h. and chaudhury,gaba, op.
• Pathi