Categories

• Biology
• IT
• Philosophy
• zoolozy
• Logic
• Education
• Botany,Zoology
• psycholigy
• Education,odiya
• Others,Chemistry

Authors

• Arora, C.C
• Acharya , S(Comp),N.C,Pattanaik
• Khan A.R
• mesgrave and mesgrave
• Singh R.P
• Abrams, Harpham
• majupuria, t.c.
• hilton
• Patri
• power and mishra,Singh, s.p.