Pearson, E. O. <br/><br/>
The development of internal boll disease of cotton in relation to ti me of infection /    
E. O. Pearson. 
 - London :   Empire Cotton Growing Corporation,   1948. 
 - [527-545] p. :    ill., ports., tables ;    20 cm. 
 - Research memoirs.   .
<br/><br/>Includes bibiographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton --Diseases and pests.------<br/>Cotton growing.--Diseases and pests.------<br/>Heliothis zea.--Diseases and pests.------
<br/><br/><label>Dewey Class. No.: </label>633.51062