Siad, Mahmoud Mohamed Attia. <br/><br/>
Effect of water stress and nitrogen fertilization on symbiotic nitrogen fixation by fababeans (Vicia Faba) and soybeans (Glycine Max)   [microform] / 
Mahmoud Mohamed Attia Siad. 
 -  1981. 
 - 102, 1 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Alexandira University, 1981. 
<br/><br/>Includes bibliographical references (leaves 90-102) 
<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/>Nitrogen--Fixation.<br/>Symbiosis.<br/>Legumes.<br/>Bacteria.