Mikhail,Nawal Naguib. <br/><br/>
Mineralogical studies on some soils in the river nile delta   [microform] / 
Nawal Naguib Mikhail. 
 -  1984. 
 - 118, 3leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Benha University, 1984. 
<br/><br/>Includes bibliographical references (leaves 106-118 ) 
<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/>Soil mineralogy.<br/>soils--Analysis.<br/>Soils, Salts in<br/>Soil physics.