Categories

• psycholigy
• Mathematics
• Education,Zoology
• Economics,History
• Biology
• Zoology
• enviromental studies
• Political Science,History
• economy
• Logic

Authors

• Ranjit,Pattanayak
• ragnar, nurkse
• Shukla , Chandel
• Das , d.r.,Das , d.r.
• E,Hudbreder,Panda, K.C
• Auston, Jane
• Sarak Sahitya Divyad
• s.c. and others
• V.K,Kasshik
• Singh R.P