Oligochaeta
Michaelsen, W. (Wilhelm),
1860-1937
creator
text
book
Berlin
R. Friedländer und Sohn
1900
1900
GER
Annelida
Oligochaeta
Worms
QL391.A6 M62 1900
Tierreich, 10. Lief
https://www.biodiversitylibrary.org/bibliography/11605
19050063
10.5962/bhl.title.11605
SMI