Categories

• Biology,odiya
• Odia
• Botany,Physics
• Others,Physics
• Chemistry,odiya
• englisg
• Economics,History
• Environmental Studies
• Philosophy
• geography

Authors

• Hasnaim
• Wainwrist
• Rout P.K,Bose A
• Paul, bharadwaj and walia,Chopra, p.n.
• Shukla , r.c.,Sharma, s.n.
• Sahu, B.
• Wood, a.c.
• Seddin
• b.c. and mohapatra
• Sinha , a.s.,Sinha , a.s.