Aly, Ahmed Mohamed Gomaa. <br/><br/>
Pedochemical studies on some soils in Toshki region  [computer file]/ 
 دراسات بيدوكيميائية على بعض الأراضي بمنطقة توشكي. 
Ahmed Mohamed Gomaa Aly. 
 -  2005. 
 - Computer laser optical disk;  4 3/4in. 
<br/><br/>Thesis (M.S.) -- Zagazig University, 2005. 
<br/><br/>Includes bibliographical references (leaves 209-233). 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Analysis.<br/>Soil physics--Toshki (Egypt)<br/>Soil chemistry--Toshki (Egypt)