Categories

• Environmental Studies
• Others,Education
• enviromental studies
• psycholigy
• Hindi
• Logic
• Education,Zoology
• zoolozy
• economy
• Economics,Political Science

Authors

• Sharma,Shharma
• Yamane, Taro
• Chaturbedi , S.,Chaturbedi , S.
• Shahu S.C
• Ray, b.c.
• Bhusan
• Shakespeare, W.,W.,hackery
• jain and majhi
• ryder, j.r.
• Mishra ,Sawankar