Wild Oat Symposium  : Proceedings, October 18 and 19, 1983, Regina Inn, Regina, Saskatchewan 
/ edit., Allan Smith , Andrew I-Hsiung Hsiao 
 - Canada:  Canadian Plains Research Center  , 1983 
 - 2 v.:  28 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Avena fatua Malezas Escarda