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University of California publications in zoology - University of California, Berkeley. (University Press, 1917)

University of California publications in zoology - University of California, Berkeley. (University Press, 1919)

Unterhaltungen für Conchylienfreunde und für Sammler der Mineralien : Erstes Stück - Bock, Johann Carl, 1757 -1843 (bey Wolfgang Walther, 1789)

Untersuchungen aus dem Physiologischen Institute der Universität Heidelberg - Kühne, W. (Willy), 1837 -1900 (C. Winter, 1878)

Untersuchungen uber die struktur und bildung der schale der in der Kieler bucht hauftig vorkommenden muscheln - Ehrenbaum, Ernst, 1861 -1942 (Wilhelm Engelmann, 1884)

Variation in animals and plants - Vernon, Horace Middleton, 1870 - (H. Holt and company, 1902)

The variation of animals in nature - Robson, G. C. (Guy Coburn), 1888 -1945 (Longmans, Green and co, 1936)

Les variations et leur h©♭r©♭dit©♭ chez les mollusques - Pelseneer, Paul, 1863 -1945 (Hayez, 1920)

Les variations et leur hérédité chez les mollusques - Pelseneer, Paul, 1863 -1945 (M. Lamertin, M. Hayez, 1920)

Vega-expeditionens vetenskapliga iakttagelser bearbetade af deltagare i resan och andra forskare - Nordenskiöld, A. E. (Adolf Erik), 1832 -1901 (F. & G. Beijers förlag, 1882)

Vega-expeditionens vetenskapliga iakttagelser bearbetade af deltagare i resan och andra forskare - Nordenskiöld, A. E. (Adolf Erik), 1832 -1901 (F. & G. Beijers förlag, 1883)

Vega-expeditionens vetenskapliga iakttagelser bearbetade af deltagare i resan och andra forskare - Nordenskiöld, A. E. (Adolf Erik), 1832 -1901 (F. & G. Beijers förlag, 1887)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1963)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1965)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1964)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1967)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1968)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1969)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1970)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1971)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1974)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1975)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1976)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1977)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1978)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1979)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1980)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1981)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1982)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1984)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1983)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1985)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1986)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1987)

The veliger - California Malacozoological Society. (California Malacozoological Society, 1989)