REVISION OF THE GENUS EUTHALENESSA DARBOUX (Polychaeta: Sigalionidae), Smithsonian Contributions to Zoology, No. 52.
Smithsonian Institution Press: Washington DC, 1970. 10 x 8, wrappers, 30 pp, 16 figures, bib, ex-lib, else vg. FIRST ED. More
Smithsonian Institution Press: Washington DC, 1970. 10 x 8, wrappers, 30 pp, 16 figures, bib, ex-lib, else vg. FIRST ED. More