Hemida,Gaber Mohamed Khalil Ahmed. <br/><br/>
Environmental effects on general and specific combining ability in Egyptian cotton  [microform]/ 
 التأثير البيئى على القدرة العامة و الخاصة للتآلف فى القطن المصرى. 
Gaber Mohamed Khalil Ahmed Hemida. 
 -  1996. 
 - 107,5Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Zagazig University,1996. 
<br/><br/>Includes bibliographical references (leaves 88-99) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>2 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton--Genetics.<br/>Sea Island cotton.<br/>Cotton--Hybrids.<br/>Cotton--Breeding.<br/>Hybridization.