Mallah, Nabi Bakhsh <br/><br/>
Removal of air particulates through face mask by nanofibers laminate / 
Nabi Bakhsh Mallah 
 - MUET:  Environmental Engineering and Management;  2015. 
 - x, 37p.:  ill;  29 Cm 
<br/><br/>Includes references & index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Engineering
<br/><br/><label>Dewey Class. No.: </label> / MAL