Hance R.G(Edi) <br/><br/>
Weed Control Hanbook;Principles 

 - Eighth edition 
 - Oxford  london edinburgh boston melbourne  Blackwell scientific  publication   1958 
 -  582p;ill 
<br/><br/><label>ISBN: </label>0632024593 
<br/><br/><label>Universal Decimal Class. No.: </label>632.51  / DOA