Nurul Islam, M. <br/><br/>
An introduction to research methods / 
M. Nurul Islam. 
 - 2nd ed. 
 - Dhaka:  Mullic & Brothers pub.  c2011. 
 - x, 511p:  diagrs.;  21 cm. 
<br/><br/>Includes Bibliography and Index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9843000014223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business
<br/><br/><label>Dewey Class. No.: </label>001.42  / NUI