SCHEEPENS PIET <br/><br/>
NON-CHEMICAL CROP PROTECTION 

 - WAGENINGEN  CTA  2007 
<br/><br/><label>ISBN: </label>978-90-8573-074-3 
<br/><br/><label>LC Class. No.: </label>632.2/SCH  / 1 
<br/><br/><label>Dewey Class. No.: </label>632.2/SCH  / 1