Categories

• Other
• Others,Physics
• Botany,Zoology
• History
• Physics
• Mathematics
• Philosophy
• Eng
• enviromental studies
• Physics,History

Authors

• Sabita
• J.
• Sharma, l.k.
• Udgata G.C
• Tripathy, N.,Tripathy, N.
• M.A.,karanidhikara
• Mohapatra , G., n. and mohapatra,Mohapatra , G., n
• Nanang
• Upadhyaya
• Swain , R.