Categories

• Physics,odiya
• History
• Education
• Others,Education
• enviromental studies
• Political Science
• Others,Botany
• Botany,Physics
• psycholigy
• Eng

Authors

• Das , B.K., k.c. & mishra,Das , B.K., k.c. & mishr
• Ramacharanam.P
• Sharma, Sinha
• resnick r.
• Others,Das ,Das , Patnaik
• Mishra .V.
• mahapatra and g.n.,Das , m.n.
• v. and bhushan
• brooke, s.a.,Chatterjee, k.
• noggle, g.j, g.r. and fritz