Cook, G M <br/><br/>
"Spray, Spray, Spray!": insecticides and the making of applied entomology in Canada, 1871-1914.  [electronic resource] 

 -  Scientia canadensis   
 - 7-50 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0829-2507 
<br/><br/><label>Standard No.: </label>10.7202/800406ar  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--history<br/>Canada<br/>Entomology--history<br/>Government Agencies--history<br/>History, 19th Century<br/>History, 20th Century<br/>Humans<br/>Insect Control--history<br/>Insecticides--history<br/>Science--history