Eid, Said Abbas <br/><br/>
Factors affecting seed transmission of some plant viruses   [microform] / 
Said Abbas Eid 
 -  1978. 
 - 138, 6 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis ( Ph.D) -- Ain Shams University, 1978. 
<br/><br/>Includes bibliographical reference (leaves 115-138 ) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>3 microfiche : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virus diseases of plants.<br/>Seed-borne plant diseases