List, George M <br/><br/>
The sulphide sulphur content as a basis for diluting lime-sulphur for spraying  / 
George M. List 
 - Fort Collins  :   Colorado Agricultural College 
 - 14 p. 
 - Colorado Exp. Sta. Bull.; 352 .
<br/><br/><label>LCCN: </label>203417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticidas -- Análisis  Aspersión