El-Assal, Ahmed  Helmey Elsayed <br/><br/>
potato tuber rots caused by fusariam  [microform] / 
 اعفان درنات البطاطس المتسببة في انواع الفينوزاريوم. 
Ahmed Helmey Elsayed El-Assal 
 -  1984. 
 - 193, 7 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Zagazig University, 1984. 
<br/><br/>Includes bibliographical reference (leaves172-193 ) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>4 microfiche : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Potatoes--Storage--Diseases and injuries .<br/>Fusarium diseases of plants -- Control