Islam, Nurul <br/><br/>
An introduction to research methods  / 
Nurul Islam 
 - 2nd ed. 
 - Dhaka :  Mullick & brothers,   2008.[reprinted 2009] 
 - viii, 433 p. :  ill ;  21 cm. 
<br/><br/>Includes bibliographical references : p 
<br/><br/><label>ISBN: </label>9843000014223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research.
<br/><br/><label>Dewey Class. No.: </label>507/.2