Categories

• Zoology
• Others,odiya
• Chemistry
• Eng
• Biology
• Hindi
• Philosophy
• psycholigy
• Botany,Zoology
• Others,Chemistry

Authors

• bartlett
• Chakrakanti
• sanyal
• Sharma, y.r.
• coin
• Udgata G.C
• Potter
• Shakti,Batna
• Steven
• mishra and dash,Das , G.N