Salem, Ahmed Abd El-Megid. <br/><br/>
Pathogenesis of the reniform nematode, Rotylenchulus reniformis on cotton, Gossypium barbadense  [microform] / 
by Ahmed Abd El-Megid Salem. 
 -  1970. 
 - 55, 4 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)-- Cairo University, 1970. 
<br/><br/>Includes bibliographical references (leaves 51-55). 
<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/>Cotton--Diseases and pests--Control.<br/>Nematode diseases of plants.<br/>Plant nematodes.