Naturalis Institutional Repository
The Naturalis Repository provides access to staff publications and to Naturalis journals and series.
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The Devonian of the upper part of the Valle de Aran, Central Pyrenees Article
Leidse Geologische Mededelingen, 22(1), 491-500.January 1957 -
The gem collection of the Rijksmuseum van Geologie en Mineralogie of Leiden The Peridots Article
Leidse Geologische Mededelingen, 22(1), 501-516.January 1957 -
Metamorphic history of the Central Pyrenees part 1; Arize, Trois Seigneurs and Saint-Barthelemy Massifs (sheet 3). Article
Leidse Geologische Mededelingen, 22(1), 419-490.January 1957 -
The Geology and Petrology of the Trois Seigneurs Massif Pyrenees, France Article
Leidse Geologische Mededelingen, 22(1), 97-214.January 1957 -
Voorlopige resultaten van de kartering in Noord-Spanje en Zuid-Frankrijk verkregen in 1957 door de Afdeling structurele geologie Article
Leidse Geologische Mededelingen, 22(1), 215-233.January 1957 -
Geologie des Ida ou Zal (Maroc) Stratigraphie,petrographie et tectonique de la partie SW du bloc occidental du massif ancien du Haut Atlas Article
Leidse Geologische Mededelingen, 23(1), 1-209.January 1957 -
Suriname Freshwater Snails of the Genus Pomacea Article
Studies on the Fauna of Suriname and other Guyanas, 1(1), 41-48.D.C. Geijskes and T. Pain
January 1957 -
Revision of the Sapotaceae of the Malaysian area in a wider sense. IIa. Additional notes on Burckella Pierre Article
Blumea: Biodiversity, Evolution and Biogeography of Plants, 8(2), 201-203.January 1957