Categories

• Education
• Others,Education
• Mathematics
• Education,Zoology
• Others,Chemistry
• englisg
• Political Science,History
• Education,odiya
• Zoology,odiya
• Ethics and Values

Authors

• K.K.,bharadwaj
• close
• Barrow
• Ranjan
• Panigrahi , Sahu,Das,Nanda, Shrma
• M.A
• h.h.
• swanson and webster
• r. green baum d
• Pradhan, S.C.