Hashem, Farh Abou-El-Sooud Afify. <br/><br/>
Studies on the activities of microorganisms in desert soils and their relation to soil fertility  [microform] / 
 دراسة نشاط الميكروبات فى الاراضى الصحراوية وعلاقتها بخصوبة الترية. 
Farh Abou-El-Sooud Afify Hashem. 
 -  1980. 
 - 108, 3 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Zagazig University, 1980. 
<br/><br/>Includes bibliographical references (leaves 89-108). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reclamation of land<br/>Sandy soils--Egypt.<br/>Calcareous soils.