Yehia,Wagiha Hussein Hamed. <br/><br/>
Biological and physiological studies on the productivity of silkworms  [microfrom]/ 
 دراسات بيولوجية وفسيولوجية على أنتاجية ديدان الحرير. 
Wagiha Hussein Hamed Yehia. 
 -  1998. 
 - 164,10Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Alexandria University,1998. 
<br/><br/>Includes bibliographical references (leaves 153-164) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>3 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Silkworms--Reproduction.<br/>Silkworms--Physiology.