Categories

• Education
• Chemistry
• Others,Education
• psycholigy
• englisg
• English
• History,odiya
• Eng
• History
• Others

Authors

• Mishra , S.K.
• Neill.Judith O,Bala Kryhhan
• Acharya , R.C ,Acharya , R.C
• J.C.,Aggarwal
• Sahu, J.D,Panda Ku , Panda N
• s.c. and others
• Mohanty , J.
• Das,Das , Jena
• b.p. and bahl
• f.