Wiebach, Fritz <br/><br/>
Untersuchungen an Susswasser-Bryozoen aus Zentralafrika 

 - Tervuren  Musee Royale de L'Afrique Centrale  1964 
 - 42p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polyzoa
<br/><br/><label>LC Class. No.: </label>QL397.6.F7