Categories

• Others,odiya
• Education,Zoology
• Economics,Political Science
• Biology
• evs
• Economics
• IT
• pyschology
• englisg
• Mathematics

Authors

• Rao, B.U
• Roy , Yadav , Verma
• Mishra ,Kar
• Ratnakara
• Chauhan
• Thakur, D.,A.P.,Obrien
• Nicoll
• pattanik, mohanty and das
• Bhatia, K.K.,P.,Ray
• Simor S.