Canvassing Society 
Prof.B.Saha 
 - 1st 
 -  Crescent  2023 
 - 260 
<br/><br/><label>ISBN: </label>9789391771157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecomics
<br/><br/><label>Dewey Class. No.: </label>305.56  / SAH