Categories

• Eng
• Others,Education
• Others,Chemistry
• Others,Botany
• Biology
• English
• Others,odiya
• zoolozy
• Others,Physics
• Chemistry

Authors

• Pattanaik, nimai,Das , m.n.
• Rac, Raja,Niwll, A
• Shaurie, Arun,J,Sinclain
• chattopadhya and rakshit
• Venkatewaran
• Kright
• m. shivaram
• Gurnar
• Chaulee , Chanlee
• barth, ttw,Pandey , s.ed.