Ishac, Monira Moawad Bishara. <br/><br/>
Studies on nitrogen fixing bacteria in relation to some Egyptian crops  [microform]/ 
 دراسات على البكتريا المثبتة للنيتروجين الجوى و علاقتها ببعض المحاصيل المصرية. 
by Monira Moawad Bishara Ishac. 
 -  1999. 
 - 171 leaves :  ill ;  30 cm. 
<br/><br/>Thesis (M.S. )--Cairo University, 1999. 
<br/><br/>Includes bibliographical references (leaves 142-171) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen-fixing bacteria.<br/>Bacteria, Nitrifying.<br/>Nitrogen--Fixation.