Nasr El-din, Ibrahim El-Sayed. <br/><br/>
Adsorption-desorption of phosphorus as influenced by soil composition  [microform]/ 
 تأثيرمكونات الأرض علي ادمصاص وانطلاق الفوسفور. 
Ibrahim El-Sayed Nasr El-din. 
 -  1994. 
 - 111,2Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--El-Mansoura University,1994. 
<br/><br/>Includes bibliographical references (leaves99-111) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>2microfiches:negative. 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphorus.<br/>Soil absorption and adsorption.