Publication
-
Dates of publication and bibliographical notes Article
Flora Malesiana Bulletin, 13(1), 568-570.January 1957
-
Notes on the Ichthyology of Surinam (Dutch Guiana), 4 Additional records of Siluriform Fishes (1) Article
Beaufortia, 6(71), 147-160.January 1957
-
Zoological Results of a Collecting Journey to Yugoslavia, 1954. 2. Freilebende Nematoden aus dem Ohrid-See Article
Beaufortia, 5(59), 157-170.January 1957
-
On the Influence of Preservation on the External Appearance of Specimens of Aplysia depilans Linné Article
Beaufortia, 5(66), 241-243.January 1957
-
Das Verhalten von Nannostomus beckfordi aripiragensis Meinken, mit einer Besprechung der Schwimmblasenfunktion Article
Beaufortia, 6(75), 203-220.January 1957
-
Mysidacés provenant de deux échantillons de 'djembret' de Java Article
Zoologische Mededelingen, 35(22), 315-331.January 1957
-
De stand van de Ooievaar, Ciconia c. ciconia (Linné), in Nederland in 1956 (The Status of the White Stork in the Netherlands in the Year 1956) Article
Beaufortia, 5(63), 187-204.January 1957
-
Walkeriana tosariensis, a new Monophlebine coccid, from Casuarina Junghuhniana Miq. in East-Java Article
Beaufortia, 6(70), 115-145.January 1957