003_Schuurmans_Stekhoven & Adam_1931
Schuurmans Stekhoven jr., J.H. & Adam, W. (1931) The freeliving marine Nemas of the Belgian coast. Mémoires du Musée royal d’Histoire naturelle de Belgique 49: 1–58, pls I–X.
003_Shuurmans stekhoven & Adam_1931.pdf
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