Osman, Ettimad Abd El-Halim Hussien. <br/><br/>
Studies on the interaction between soil microflora and the pathogenic organisms causing sorghum diseases  [computer file]/ 
 دراسات على العلاقة بين مسببات أمراض الذرة الرفيعة الميكروبية وميكروفلورا التربة.‪‪‪ 
Ettimad Abd El-Halim Hussien Osman. 
 -  2004. 
 - Computer laser optical disk;  4 3/4in. 
<br/><br/>Thesis (M.S.) -- Cairo University, 2004. 
<br/><br/>Includes bibliographical refrences (leaves 139-166). 
<br/><br/><br/>Systems requirments:Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil moisture.<br/>Sorghum--Diseases and pests.<br/>Pathogenic microorganisms.