Mission scientifique du cap Horn, 1882-1883.

t.6:ptie.2:pt.1-5 (1891)

Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben.

2

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.7

Report of the United States Geological Survey of the territories. F.V. Hayden, United States geologist in charge ... [Final reports or monographs. vol. I]-III, V-XIII.

7

Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben.

1

The life and letters of Charles Darwin, including an autobiographical chapter, ed. by his son Francis Darwin ...

2

A textbook of physiology / by M. Foster.

pt. 2