Mohammed, Sayed Sobhy. <br/><br/>
Nitrogen transformation in salt-affected soils  [microform] /  
 تحولات النيتروجين في الأراضي المتأثرة بالأملاح 
Sayed Sobhy Mohammed. 
 -  1991 
 - 94, 4 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D. )--Menufiya University, 1991. 
<br/><br/>Includes bibliographical reference (leaves 79-94) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>2 microfiche : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Nitrogen content.<br/>Soils, Salts in.