Jahan, Asfa Tazrin <br/><br/>
Product development 
Asfa Tazrin Jahan, Supervised by Md. Abrar Ahmed Apu 
 - Daffodil International University, Dhaka :  Asfa Tazrin Jahan,  October 2011. 
 - iv, 31 p. :  ill., figs., tables ;  29 cm. 
 - B.Sc. Project Report .
<br/><br/>Includes bibliographical references (p. 31) 
<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>P00875