Studies on cyto-taxonomy and reproduction in the Enchytraeidae
Subtitle: with notes on parthenogenesis and polyploidy in the animal kingdom
By: by Bent Christensen
Publisher: Berlingska Boktryckeriet
Published: 1961
Place of publication: Lund
Language: eng; swe
Number of pages: 462
Subjects: Oligochaeta
Notes: Cover title.

Text in English; summary in Swedish.

Thesis (doctoral)--Lund, 1961.

Bibliography: p. 446-449.