Mohamed, Mohamed Abdel Kawy Abdel Sayed. <br/><br/>
Taxonomical and physiological studies on Periwinkle plants  [computer file]/ 
 دراسات تصنيفية وفسيولوجية على نباتات الونكا. 
Mohamed Abdel Kawy Abdel Sayed Mohamed. 
 -  2003. 
 - Computer laser optical disks;  4 3/4 in. 
<br/><br/>Thesis (Ph.D.) --Cairo University, 2003. 
<br/><br/>Includes bibliographical references (leaves 274-286). 
<br/><br/><br/>Systems requirments:Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants--Classification<br/>Aromatic plants.<br/>Aromatic plants--Physiology.<br/>Periwinkles.