Hatem Ragaa Abdelraouf <br/><br/>
Effect of air pollution on the nose and nasopharynx /  
 تأثير تلوث الهواء على الانف و البلعوم الانفى 
Hatem Ragaa Abdelraouf ; Supervised Essam Ali Abdelnabi , Kamal Labib Lewis , Nadia Badawey 
 - Cairo :   Hatem Ragaa Abdelraouf ,   1997 
 - 142 Leaves :   charts ;   30cm 
<br/><br/>Thesis(Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T