Abd El-Azziz, Gehan Helemy   <br/><br/>
Sudies on some heavy metals in Eyptian soils  [computer file]/ 
 دراسات على بعض العناصر الثقيلة فى الأراضى المصرية. 
Gehan Helemy Abd EI-Azziz 
 -  2004. 
 - computer  laser  optical disk. 
<br/><br/>Thesis ( M.S.)--Cairo  University,2004. 
<br/><br/>Includes bibliographical references (leaves 112-129 ). 
<br/><br/><br/>System requirement  : WinWord. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Heavy metals content--Egypt.<br/>Heavy metals--Physiological effect.<br/>Plants--Effect of heavy metals on.