Humm, Harold J. <br/><br/>
Introduction and guide to the marine bluegreen algae / 
Harold J. Humm, Susanne R. Wicks. 
 - New York :  John Wiley & Sons,  1980. 
 - 194 p. :  ill.  24 cm. 
<br/><br/> 'A Wiley-Interscience Publication'. 
<br/><br/>Includes bibliographical references (p.178-188) and index. 
<br/><br/><label>ISBN: </label>0471032175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyanophyta.<br/>Marine algae.<br/>Cyanophyta--Identification.<br/>Marine algae--Identification.