TY  - BOOK
AU  - Neeraj Kumar Aiharwar 
TI  - Sagar Jila main Bidi shramiko ki arthik evam samajik stathi ka aitehasik addhyan 1920 se vertaman tak 
CY  - Dr. Hari Singh Gaur Univercity 
KW  - Sagar Jila main Bidi shramiko ki arthik evam samajik stathi ka aitehasik addhyan 1920 se vertaman tak
ER  -