Chawdhry, M.A. <br/><br/>
Testing the persistence of insecticides using a bio-assay techniques /    
by M.A. Chawdhry. 
 - Kampala :   Makerere University,   1966. 
 - 49 p. :    ill., plates ;    35 cm. 
<br/><br/>Dissertation (BSc. Agric.) - Makerere University, Faculty of Agricul ture, 1966. 
<br/><br/>Includes bibiographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticides --Biodegradation.------<br/>Insecticides --Physiology.------