Naturalis Institutional Repository
The Naturalis Repository provides access to staff publications and to Naturalis journals and series.
-
Zoological Results of a Collecting Journey to Yugoslavia, 1954. 3. Süsswassermollusken mit Ausnahme der Sphaeriidae Article
Beaufortia, 5(60), 171-177.January 1957 -
The species of Aplysia belonging to the subgenus Tullia Pruvot-Fol, 1933: On a generic character in statu nascendi Article
Beaufortia, 6(69), 83-114.January 1957 -
Variations in length and breadth of eggs from a colony of black-headed gulls (Larus r. ridibundus Linnaeus) on the island of Texel Article
Beaufortia, 5(67), 245-255.January 1957 -
January 1957
-
Geological map of the Paleozoic of the Central Pyrenees Article
Leidse Geologische Mededelingen, 22(1), 351-418.January 1957 -
Voorlopige resultaten van de kartering in N. Spanje verkregen in 1956 door L.U. de Sitter en medewerkers Article
Leidse Geologische Mededelingen, 22(1), 77-95.January 1957 -
Contribution to the Geology of the Central and Western Cordillera of Colombia in the sector between Ibagué and Cali Article
Leidse Geologische Mededelingen, 22(1), 1-75.January 1957 -
Data on the mineralogy and petrology of the dolomite-bearing northern contact zone of the Quérigut granite French Pyrenees Article
Leidse Geologische Mededelingen, 22(1), 235-349.January 1957