EL-Mohandes, Salwa Ibrahim Reda. <br/><br/>
Effect of plant population density and nitrogrn fertilization on sunflower  [microform] / 
 تأثير كثافة وتوزيع النباتات والتسميد النيتروجيني علي عباد الشمس. 
Salwa Ibrahim Reda EL-Mohandes. 
 -  1984. 
 - 79, 9 Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Cairo University,1984. 
<br/><br/>Includes bibliographical references (leaves [71]-79) 
<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/>Sunflowers--Fertilizers.<br/>Sunflowers--Breeding.<br/>Nitrogen fertilizers.