Mekhemar,Gamal Abdel Fattah Ahmed. <br/><br/>
Effectivenss and competititive ability of some rhizobial strains under different conditions  [microform]/ 
 الفاعلية و القدرة التنافسية لبعض سلالات الريزوبيا تحت الظروف المختلفة. 
Gamal Abdel Fattah Ahmed Mekhemar. 
 -  1998. 
 - 148,6Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Cairo University,1998. 
<br/><br/>Includes bibliographical references (leaves [127]-148) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>4 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rhizobium.