On the phylogeny of the embryonic apparatus of some Foraminifera
Published: 1942
Place of publication: [Leiden]
Language: eng
Number of pages: 171
Subjects: Fossil Foraminifera
Notes: "Overdruk uit Leidsche geologische mededeelingen, deel XIII, aflevering 1, 1942."

Cover title.

"List of literature": p. 161.