Categories

• English
• Eng
• Others,History
• Biology
• Others,Education
• Education,odiya
• psycholigy
• Environmental Studies
• Others,Chemistry
• Other

Authors

• Seddin, IAN
• Wrenn, c.l.
• Rac, Raja
• Nanda, S.D,Srivastava, Jhosi
• Biswal K.P
• Bajpai P.K
• andley, k.k. and sundaram k.p.m.
• Das B.B.
• Ratha
• Mishra , R.N.,Mishra , R.N.