The blue-green algae / 
by G. E. Fogg and others 
 - London :  Academic Press,  1973 
 - vii, 459 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 375-431) and index 
<br/><br/><label>ISBN: </label>0122616502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyanobacteria