Gopal, Brij,  1944- <br/><br/>
Water hyacinth  / 
Brij Gopal. 
 - Amsterdam :  Elsevier,  1987. 
 - xii, 471 p. :  ill. ;  25 cm. 
 - Aquatic plant studies ;  1 .
<br/><br/>Includes bibliographical references (p. 317-468) and index. 
<br/><br/><label>ISBN: </label>0444427066 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water hyacinth.
<br/><br/><label>Dewey Class. No.: </label>584.32