Aquatic vegetation and its use and control, 
edited by D. S. Mitchell. 
 - Paris,  Unesco,  1974. 
 - 135 p. :  illus.  24 cm. 
<br/><br/>Bibliography: p. 119-131. 
<br/><br/><label>ISBN: </label>9231010824 
<br/><br/><label>LCCN: </label>74178081  
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic weeds.<br/>Aquatic weeds--Control.<br/>Aquatic plants--Economic aspects.
<br/><br/><label>LC Class. No.: </label>SB614  / .A69 
<br/><br/><label>Dewey Class. No.: </label>632/.58