Morsy,Mohamed Elsayed Elsayed. <br/><br/>
Studies on varroatosis on honeybee(Apis mellifera L.)  [microform]/ 
 دراسات على مرض الفاروا فى نحل العسل. 
Mohamed Elsayed Elsayed Morsy. 
 -  1998. 
 - 95,3Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--Alexandria University,1998. 
<br/><br/>Includes bibliographical references (leaves 86-95) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>2 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Varroa disease.<br/>Honeybee--Diseases.