Amer, Aly El-Dein Ahmed. <br/><br/>
Microbial mineralization of certain nutrients in the soil and rhizoshere of some plants  [microform] / 
by Aly El-Dein Ahmed Amer. 
 -  1978. 
 - 95, 3 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Al-Azhar University, 1978. 
<br/><br/>Includes bibliographical references (leaves 83-95). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology.<br/>Soils and nutrition.<br/>Rhizosphere