Paris green applied by airplane in mosquito control :  the Preparation and use of investigation forms/ 
by L. L. Williams and S.S. Cook 
 - Washington:  United States Government printing office,  1927 
 - 459-528 p. 
 - Vol. 42 no. 7 (18 Feb. 1927) 
<br/><br/> Special articles  Public health reports Vol. 42 no. 7 (18 Feb. 1927) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mosquitoes--Control.<br/>Κουνούπια--Έλεγχος.