Klingman, Glenn C. <br/><br/>
Weed science :  principles and practices / 
Glenn C. Klingman, Floyd M. Ashton. 
 - New York :  Wiley,  1975. 
 - viii, 431 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0471491713