Amir, Abdalla Abd El-Wahab.  <br/><br/>
Breeding for drought tolerance in some grain sorghum genotypes and their hybrids  [computer file]/ 
 التربية لتحمل الجفاف لبعض التراكيب الوراثية وهجنها فى الذرة الرفيعة للحبوب. 
Abdalla Abd El-Wahab Amir. 
 -  2004. 
 - Computer Laser Optical Disk; 
<br/><br/>Thesis (Ph.D.) Assiut University,2004. 
<br/><br/>Includes bibliographical refrences(leaves 154-161). 
<br/><br/><br/>System Requirement : Win Word. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sorghum--Breeding.<br/>Sorghum--Drought tolerance.<br/>Sorghum--Fertilizers.<br/>Sorghum--Genetics.