Espeby, L.  <br/><br/>
Germination of weed seeds and competition in stands of weeds and barley: influences of mineral nutrients  (Book) 

 - Uppsala  Dept. Crop Prod. Science, Swedish University of Agricultural Sciences  1989 
 - 158 p.  24 cm. 
<br/><br/><label>ISBN: </label>9157639531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant competition Weeds--Seeds
<br/><br/><label>Universal Decimal Class. No.: </label>632.51/.52 : 631.82 ESP  / 5543