Given the question: Facts: - term: 1967-1969 , 1977-87 1989-1993 - party: revolutionary socialist party - death date: 11 october 1993 -lrb- aged 75 -rrb- - office: mla member of indian parliament - constituency: alipurduars baharampur - birth date: 6 november 1917 - name: nani bhattacharya bn - birth place: khagra , murshidabad - religion: hindu - alma mater: university of north bengal -lrb- b.a -rrb- Based on these bullet points, write a short biography describing the life of nani bhattacharya .
The answer is:
nani bhattacharya was one of the founder-members of the revolutionary socialist party , trade union activist , minister in west bengal , and member of parliament .