Categories

• Others,Chemistry
• enviromental studies
• psycholigy
• Botany
• Hindi
• Physics,History
• Zoology,odiya
• Education,Zoology
• Ethics and Values
• Physics

Authors

• Bhalia A.K
• Das,Nanda, Sharma,Das,Nanda, Sharma
• levis, f.r.,levis, f.r.
• Vann
• h.a.
• K.N,Mukhin
• Jones D,C.H,Lochiita
• Bahl , Bahl
• vasudev, uma
• C.H,Lochiita,Shaurie, Arun