Categories

• Others
• Biology,odiya
• Environmental Studies
• Education
• English
• Others,Biology
• History,odiya
• Chemistry
• Mathematics
• Botany,Physics

Authors

• rout and jena
• Mahapatra , J.K
• Mitra, A.
• Chakrabanty
• Shah A.
• Meher K.C,Mishra , V
• Gunusami S
• methews
• Sharma, r.s.,Sharma, r.s.
• ganguli and kumar,bilgrami and srivastaba