Bohmont bert l.  <br/><br/>
The new pesticide user's guide 

 - Virginia  A prentice-hall  1983 
<br/><br/><label>ISBN: </label>0-8359-5538-9 
<br/><br/><label>LC Class. No.: </label>632.95/BOH 
<br/><br/><label>Dewey Class. No.: </label>632.95/BOH