Categories

• Logic
• pyschology
• Zoology
• Other
• Biology,odiya
• Eng
• History,odiya
• Others,Physics
• enviromental studies
• Botany,Physics

Authors

• Parker , Haswell
• Bansal
• Tilak, Raghukul
• Nayak D.N
• Stevenson, r.l.
• Sarma , g.p.,Sen, k., S., Chopra, p.s. and kothari
• C.R,Kothan
• Panda, P.
• Samuel S.
• lawerence