Roy, Koushik <br/><br/>
Food SI গাইডেন্স Guru 
Koushik Roy 
 - Kolkata  Exam Bangla Publication  2023 
 - 312 পৃ. 
<br/><br/><label>ISBN: </label> Rs. 430/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Knowledge<br/>Competitive Examination-Food SI
<br/><br/><label>Dewey Class. No.: </label>001  / ROY