Attia, Samy Attia Mohamed. <br/><br/>
Effect of some cultural treatments on sunflower (Helianthus annuus L.)  [microform]/ 
 تأثير بعض المعاملات الزراعية على عباد الشمس. 
by Samy Attia Mohamed Attia. 
 -  1985. 
 - 154, 8 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--AL-Azhar University, 1985. 
<br/><br/>Includes bibliographical references (leaves 139-154). 
<br/><br/><br/>Microfiche. <br/>Cario, Egypt : <br/>ASUNET, <br/>3 microfihes : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sunflowers--Fertilizers.<br/>Sunflowers--Field experiments.