Weed science. 

 - [Champaign, Ill.,    Weed Science Society of America] 
 - v.    ill.    28 cm. 
 - Bimonthly    <2000 -> 
 - Quarterly,    <1991-> Quarterly,    1968-69 6 no. a year,    1970- 
 - Vol.37, no.2 (Mar.1989) - 
<br/><br/><label>ISSN: </label>0043-1745 
<br/><br/><label>Subjects--Corporate Names: </label><br/> Weed Science Society of America -- Periodicals.
<br/><br/><label>Subjects--Topical Terms: </label><br/> Weeds -- Periodicals.<br/> Weeds -- Control -- Periodicals.<br/> Herbicides -- Periodicals.<br/> Herbicides -- Periodicals.<br/> Plants -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>PER 632.5205 PER