Memoirs of the National Academy of Sciences.

v. 8 (1896)

Memoirs of the National Academy of Sciences.

v. 10 (1911)

Memoirs of the National Academy of Sciences.

v. 12 (1914)

Memoirs of the National Academy of Sciences.

v. 9 (1905)

Memoirs of the National Academy of Sciences.

v. 1 (1866)

Occasional papers of the California Academy of Sciences.

no. 2 (1890)

Journal of the Washington Academy of Sciences.

v.11 (1921)

Journal of the Washington Academy of Sciences.

v.9 (1919)

Visual analysis, clustering, and classification of contrast-enhanced tumor perfusion MRI data

Magdeburg, Univ., Fak. für Inf., Diss., 2014

A tentative classification of the palearctic unionids.

v.24:no.11(1940)

A geographic classification of Neotropical mammals.

v.36:no.6(1958)

On the classification of the histerid beetles, by Rupert L. Wenzel.

v.28:no.2(1944)

Evolution and classification of the Osteostraci. The exoskeleton of early Osteostraci. / Robert H. Denison --

v.11:no.3-4(1951)

Revised classification of Pteraspididae with description of new forms from Wyoming / [by] Robert H. Denison --

v.20:no.1(1970)

Investigation of the classification of the rodent genus Eumys from the Middle Oligocene of the Big Badlands of South Dakota using multivariate statistical analysis / Sue Vilhauer Rosser --.

v.39:no.3(1978)