He is a Guwahati - based activist who is associated with several non governmental organizations working in the state .
Ajoy Kumar Dutta is an Indian social worker from the northeast Indian state of Assam .
Ajoy Kumar Dutta is a Guwahati - based worker who is associated with several non governmental organizations working in the state .
Ajoy Kumar Dutta is an Indian social worker from the northeast Indian state of Assam .