Fryer, J.D <br/><br/>
Weed control handbook, vol.2  recommendations, including plant growth regulators 

 - 8th ed 
 - Oxford  Blackwell  1978 
 - xv,532p 
<br/><br/><label>ISBN: </label>0632002190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>632.580941  / WEE