Farghaly, Saber Shaban Abdel-Gayed  <br/><br/>
Physiological effect of potassium and boron fertilization under two planting dates on productivity of Egyptian cotton plant  [Computer file]/ 
 التأثير الفسيولوجى للتسميد البوتاسى والبورون تحت ميعادى زراعة على إنتاجية نبات القطن المصرى. 
Saber Shaban Abdel-Gayed Farghaly. 
 -  2009. 
 - Computer  laser  optical disk; c4 3/4 in. 
<br/><br/>Thesis (Ph.D.)-- Benha University,2009 . 
<br/><br/>Includes bibliographical references (leaves162-182) . 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton--fertilizers.<br/>Plants--Effect of boron on.<br/>Cotton--Physiology.<br/>Potassium fertilizers.<br/>Cotton--Planting time.<br/>Cotton--Yields.