Categories

• Chemistry
• History,odiya
• Others,Chemistry
• Others,Botany
• Other
• Physics,History
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Authors

• G.C,Thornley
• n.r.
• Gupta P.k
• Panigrahi , D.D,Yamane, Taro
• Others,Achharya
• Mohanty G.N,Mishra B.B
• Das , R.N,Gupta, Chug , Cupta
• Sharma O.P
• C.L
• M.,artein,P.S,Verma