Hassan,Abdel-Monem Abdo Tolba Mohamed. <br/><br/>
Studies on propolis as secondary product of honey bees Apis Mellifera  [computer file]/ 
 دراسات على البروبوليس كمنتج ثانوى لنحل العسل. 
Abdel-Monem Abdo Tolba Mohamed Hassan. 
 -  2007. 
 - Computer laser optical disks;  4 3/4 in. 
<br/><br/>Thesis (M.S.)--Mansoura University,2007. 
<br/><br/>Includes bibliographical references (leaves 133-148) 
<br/><br/><br/>System requirments:winword. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Propolis.<br/>Honeybee.<br/>Bee products