Abd El-Halim,Ahmed Aly Mohamed. <br/><br/>
Studies on combining ability in wheat  [microform]/ 
 دراسات عن قوة التألف فى القمح. 
Ahmed Aly Mohamed Abd El-Halim. 
 -  1974. 
 - 132,6Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Ain-Shams University,1974. 
<br/><br/>Includes bibliographical references (leaves 129-132) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>3 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wheat--Hybrids.<br/>Wheat--Breeding.<br/>