Saif, Laila Muhammed Ahmed. <br/><br/>
Yield and quality of sugaqr beet as affected by nitrogen sources and rate of some microelements in Kafr El-Sheikh  [microform]/ 
 تأثير نوع السماد النيتروجينى و معدلات بعض العناصر الدقيقة على محصول و جوده بنجر السكر بمنطقة كفر الشيخ. 
Laila Muhammed Ahmed Saif. 
 -  1991. 
 - 163, 7 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)-- Ain Shams University, 1991. 
<br/><br/>Includes bibliographical reference (leaves 148-163) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>3 microfiche : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sugar beet--Yield.<br/>Sugar beet--Fertilizers.<br/>Trace elements in plant nutrition.