landlord says live this land

Querist :
Anonymous
(Querist) 27 July 2011
This query is : Resolved
Dear sir/mam
Myself Prasanta karmakar .I am tenant of Mr. Narayan debnath last 50 year without any agreement. Premises no is 21/H/27 canal east road kolkata 700067(Assessee no.120140400488).Kolkata municipal corporation says let misses Paribala dasi is recorded owner of this Premises no. we don’t know Mr. Narayan debnath but Mr.Narayan debnath collect rent last 50 year and he says I am owner of this land.Mr.Narayan debnath want to build a building on this land and he says you(Prasanta karmakar) live this land. What are i doing right now please advice me.Please see this attachment file its corporation record.
Thanking you
Prasanta karmakar