Natuurtijdschriften

Boekbespreking Article

Basteria, 33(1/4), 62-62.

H.E. Coomans

January 1969
Eine neue Art der Gattung Helicopsis (Gastropoda, Helicidae, Helicellinae) aus Niederösterreich Article

Basteria, 33(1/4), 63-68.

E. Gittenberger

January 1969
Notes on a collection of non-marine Mollusca from the province of Sør Trøndelag, Norway Article

Basteria, 33(5/6), 69-83.

W. Backhuys

January 1969
Boekbespreking Article

Basteria, 33(5/6), 84-84.

W.S.S. van Benthem Jutting

January 1969
On the identity of Cryptospira glauca and the related Cryptospira ventricosa (Gastropoda: Marginellidae) Article

Basteria, 33(5/6), 85-92.

H.E. Coomans

January 1969
The Mollusca of the estuarine region of the rivers Rhine, Meuse and Scheldt in relation to the hydrography of the area. II. The Dreissenidae Article

Basteria, 33(5/6), 93-103.

W.J. Wolff

January 1969
Boekbespreking Article

Basteria, 33(5/6), 103-104.

A.C. van Bruggen

January 1969
Diacria quadridentata forma danae from the Atlantic Article

Basteria, 33(5/6), 105-107.

S. van der Spoel

January 1969

Publication