Categories

• Botany
• Hindi
• History,odiya
• Botany,Physics
• Physics
• Chemistry,odiya
• Education
• English
• Others,Biology
• Chemistry

Authors

• K.K,Oe
• Gass
• Spangenbing , Moser
• J.B,Hartee
• e.,remier,e.,remier
• Ahlawat Anil
• P.K,Chakrabanti
• G.,austin,ray and bhattacharya
• patri and patri,das and sahu
• Yamane