Assal, Osman Mostafa. <br/><br/>
Studies on eri silk worms  [microform] / 
 دراسات على دودة حرير الخروع. 
Osman Mostafa Assal. 
 -  1969. 
 - 119, 2 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Ain Shams University, 1969. 
<br/><br/>Includes bibliographical references (leaves 116-119). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Silkworms.