Categories

• Others,Botany
• englisg
• Economics
• psycholigy
• Others
• IT
• Physics,odiya
• Botany,Zoology
• Logic
• Eng

Authors

• R.,simpson
• Gutlenplan .S
• Allen, R.N., h.b. and campbell
• h.,robbins,h.,robbins
• panda and mishra
• Spean, Pencival,Das,Chopra, Puri
• Kalna, Alka
• Raja J.P
• Salvatone Doainick
• Herstein , i.n.