Abd El-Hamid, El-Sayed Ali Mohamed.   <br/><br/>
Previous crop effects on water stress tolerance of some wheat cultivars and lines  [computer file]/ 
 تأثير المحصول السابق علي تحمل بعض اصناف وسلالات القمح للاجهاد الرطوبي. 
El-Sayed Ali Mohamed Abd El-Hamid. 
 -  2009. 
 - Computer  laser  optical disk; c4 3/4 in. 
<br/><br/>Thesis (PH.D.) --Tanta University, 2009. 
<br/><br/>Includes bibliographical references (leaves122-137). 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wheat--Effect of water levels on.<br/>Wheat--Yields.<br/>Wheat--Composition.<br/>Crop rotation.