Journal of science and technology / 
Hajee Mohammad Denesh Science and Technology University  
 - Dinajpur :  Hajee Mohammad Denesh Science and Technology University   c2023. 
 - 88 p. :  ill.;  29 cm. 
 - Vol. 21.No 2 (Dec 2023) 
<br/><br/> Title from the cover 
<br/><br/> PG  UG 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISSN: </label>19940386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and technology
<br/><br/><label>Dewey Class. No.: </label>621.305/HMDSTU