Vyverman, Wim. <br/><br/>
Desmids from Papua New Guinea / 
by Wim Vyverman. 
 - Berlin :  Gebruder Borntraeger,  1991. 
 - 200 p., 157 plates. 
<br/><br/><label>ISBN: </label>34460014X 
<br/><br/><label>LCCN: </label>93012099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desmidiaceae.<br/>Freshwater plants--Papua New Guinea.