Lange-Bertalot Horst Ed <br/><br/>
Diatoms of the European Inland Waters and Comparable Habitats : The diatom genus Gomphonema from the Republic of Macedonia .-978-3-946583-00-4 

 -  Koeltz Botanical Books, Kapellenbergstr, Germany  2016 
<br/><br/><label>ISBN: </label>978-3-946583-00-4 
<br/><br/><label>Dewey Class. No.: </label>I22-9557   P16.8/B28124