HARVEEY, Lori Thomson. <br/><br/>
A Guide to Agricultural Spray Adjuvants Used in the United States 

 - California  Thomson pub..  1992 
 - xii, 244p 
<br/><br/><label>ISBN: </label>0-913702-39-0 
<br/><br/><label>Dewey Class. No.: </label>632.94