Nielsen, C. O., Christensen, B. (1961). The Enchytraeidae. critical revision and taxonomy of European species. Supplement 1. Natura Jutlandica. 10(1): 1-23.
306285
Nielsen, C. O., Christensen, B.
1961
The Enchytraeidae. critical revision and taxonomy of European species. Supplement 1
Natura Jutlandica
10(1): 1-23
Publication
Not known to be online except at Hathi Trust (access limited)
