National university journal of science  / 
National University Bangladesh 
 - Dhaka:  National University Bangladesh,  c2018- 
 - 138 p. ;  ill. ;  24 cm. 
 - National university journal of science  Vol- 3-5  19947763 .
<br/><br/> PG  UG 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>050/NUJ