Islam, M Nurul. <br/><br/>
An introduction to research methods :  a handbook for business and health research / 
by M Nurul Islam. 
 - 4th ed. 
 - Dhaka :  Mullick & brothers,  2008 
 - x, 570 p. :  ill.  21 cm. 
<br/><br/>Includes bibliographical references  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research.
<br/><br/><label>Dewey Class. No.: </label>507/.2