...Oligochaeten aus Peru
By: von prof. dr. J. W. Michaelsen. Mit 6 textfiguren.
Series: Capita zoologica,; vol VI, pt. 2
Publisher: M. Nijhoff
Published: 1935
Place of publication: The Hague
Language: ger
Number of pages: 12
Subjects: Oligochaeta.; Worms -- Peru.
Notes: "Literatur": p. 12.