| author | date | title | journal / publication | Nasonov NV | 1919 | |
Material on the turbellarian fauna of Russia I, II, III, IV. Bull. Acad. Sci. Russia, 6th Series, 13 (part 2): pp 619-646(I); 1039-1053 (II&III); 1179-1197 (IV). | Bull.Acad.Sc.Russie Ser 6 13(2),619-646;1039-1053; 1179-1197 |
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