Categories

• Others,Biology
• Education,Zoology
• economy
• geography
• Others,English
• Chemistry
• History,odiya
• English
• Education
• Chemistry,odiya

Authors

• Arora,Mallik ,Chopma , Kams
• Chakraborty
• R.,wiket, j. manheim,R.,wiket, j. manheim
• devidas
• Datt , k.p.m., r and sundaram,Datt , k.p.m., r and
• Gangatree , Kar
• Kaur.N
• R,Manocha
• Dutta
• Mishra & Mohanty