Ashton, Floyd M. <br/><br/>
Weed science :  principles and practices / 

 - 3rd ed. 
 - New York :  Wiley,  c1991. 
 - vii, 466 p. :  ill. ;  24 cm. 
<br/><br/> Rev. ed. of: Weed science / Glenn C. Klingman, Floyd M. Ashton. 2nd ed. c1982.  "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471600849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Weeds<br/>Herbicides.
<br/><br/><label>Dewey Class. No.: </label>632 WIL 1991 A043 Or.