Categories

• Others,Education
• Others,Botany
• Chemistry
• englisg
• IT
• zoolozy
• Education
• Biology,odiya
• Education,odiya
• Mathematics

Authors

• A.P
• Dash, P.K.
• Das , b.c.
• Sundharam
• Samal, K.M.,Samal, K.M.
• Leyon
• sinha and gupta
• Qureshi M.S
• Pattanaik
• Verma H.C