Mahmoud, Nabila Amin. <br/><br/>
Competition, survival, and some physiological studies on some races of Puccinia graminis var.tritici  [microform] / 
 التنافر بين سلالات صدأ الساق الأسود فى القمح مع دراسات فسيولوجية عليها. 
Nabila Amin Mahmoud. 
 -  1969. 
 - 124, 6 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Ain Shams University, 1969. 
<br/><br/>Includes bibliographical references (leaves 115-124). 
<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/>Wheat--Breeding.<br/>Wheat--Diseases and pest resistance.<br/>Puccinia graminis.