Crop protection chemicals reference 

 - 6th 
 - New York  John Wiley      1990 
 - 2099,63p  cm. 
<br/><br/><label>Standard No.: </label>29605 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>J:4:6(E), N0 ( RR)