El-Shahawy,Mohamed Ibrahiem Mohamed. <br/><br/>
Evaluation of some promising insecticides and spray intervals for the control of major insect pests of cotton and their effects on yield and quality  [microform]/ 
Mohamed Ibrahiem Mohamed El-Shahawy. 
 -  1989. 
 - 216, xiii leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Haryana agricultural University, 1989. 
<br/><br/>Includes bibliographical reference (leaves [i]-xiii) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>4 microfiche : negative. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect pests--Control.<br/>Insecticides.<br/>Cotton--Diseases and pests--Control.<br/>Cotton--Yields.<br/>Cotton--Quality.