Abu El-Shawareb, Omar. <br/><br/>
Comparative efficiency of mass and recurrent selection breeding methods in the improvement of Egyptian clover berseem( Trifolium alexandrium L.)  [microform] / 
 مقارنة كفاءة طريقتي الإنتخاب الإجمالي و المتكرر في تحسين البرسيم المصري. 
Omar Abu El-Shawareb . 
 -  1971 . 
 - 81, 4 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Cairo University, 1971. 
<br/><br/>Includes bibliographical references (Leaves 65-69 ) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>AUSNET, <br/>2  microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clover--Breeding--Egypt.<br/>Berseem.