Categories

• Others,History
• Others,English
• Environmental Studies
• odiya
• Others,Biology
• Physics
• Other
• Education,Zoology
• Hindi
• enviromental studies

Authors

• Pandy
• j.r.
• Nanda, m.m.
• Chaini , Ratnakara,K.K,Bhatia
• Chandana
• Readdy
• Sen.S
• Panigrahi K.C
• Kettle, A.,Sen, S.
• Maili, P