BeRMS source details
Eisen, G. (1885). Oligochaetological researches. Report for the commisioner for 1883. 11 (for year 1883), appendix D, XX: p879-964 +Plates I-XIX.
440423
Eisen, G.
1885
Oligochaetological researches
Report for the commisioner for 1883
11 (for year 1883), appendix D, XX: p879-964 +Plates I-XIX
Publication