Categories

• Chemistry
• Others,Education
• odiya
• Ethics and Values
• Economics,History
• Chemistry,odiya
• Others,Chemistry
• Biology,odiya
• Zoology,odiya
• Botany,Physics

Authors

• Roy , a.c.
• anony mouse,sharma and das
• Dath , B.N,Parida. B.C
• Khana
• Harichandra
• Dalai, D.K.
• Bipin
• lubback percy
• Soanes , Ferguson
• das and swain,mishra and acharya