Ax., Peter. <br/><br/>
Interstitielle Fauna von Galapagos :  3. Promesostominae (Turbellaria, Typhloplanoida) / 
Peter Ax und Ulrich Ehlers. 
 -  1973. 
 - 203-216 p. 
 - Interstitielle fauna von Galapagos: 3. .
<br/><br/>   BIB Now: 987 
<br/><br/><br/>Alemán 
<br/><br/><label>Subjects--Index Terms: </label>Promesostominae Galápagos 
<br/><br/><label>Dewey Class. No.: </label>592.4