Mohamed, Sondos Abdel Tawab. <br/><br/>
Population density of cotton insects as affected by the density of the plants in Kalubia  [microform]/ 
 الكثافة العددية لآفات القطن ومدى تأثرها بتزاحم النباتات بالحقل بمنطقة القليوبية. 
by Sondos Abdel Tawab Mohamed. 
 -  1985. 
 - 123, 4 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Zagazig University, 1985. 
<br/><br/>Includes bibliographical reference (leaves 118-123). 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton--Diseases and pests--Egypt.