Aquatic plant identification and herbicide use guide / 
by Howard E. Westerdahl and Kurt D. Getsinger, Editors 
 - Washington, D.C. :  Department of the Army,  1988 
 - 2 volúmenes :  ilustraciones, gráficas, tablas ;  28 cm. 
 - Technical report (U.S. Army Engineer Waterways Experiment Station)  A-88-9 .
<br/><br/> Aquatic herbicides and application equipment --  Aquatic plants and susceptibility to herbicides.  v. 1.  v. 2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas acuáticas
<br/><br/><label>LC Class. No.: </label>SB423  / A68 1988