Bangladesh Journal of Scientific and Industrial Research / 
Bangladesh Council of Scientific and Industrial Research 
 - Dhaka :  Bangladesh Council of Scientific and Industrial Research  c2009- 
 - vol. :  ill. ;  28 cm. 
 - Quarterly  
 - Vol. 44(4)  
<br/><br/> Title from the Cover 
<br/><br/> PG. UG 
<br/><br/>
<br/><br/><label>ISSN: </label>03049809 
 = Bangladesh Journal of Scientific and Industrial Research 
<br/><br/><label>Dewey Class. No.: </label>605