The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America: described and illustrated by Amos Binney. Ed. by Augustus A. Gould ...

3

North American oölogy. By Thomas M. Brewer. Part I.--Raptores and Fissirostres.

Pt. 1

Analysis of the European Union's performance as an international mediator in the South Caucasus with respect to peace building in the region : ENP and conflict resolution in the South Caucasus

Magdeburg, Univ., Fak. für Geistes-, Sozial- und Erziehungswiss., Diss., 2009

The fresh-water fishes of Mexico north of the isthmus of Tehuantepec.

v.5(1904)

The North American species of Rumex, by K. H. Rechinger, jr.

v.17:no.1(1937)

Revision of the North American species of Xanthium, by Charles Frederick Millspaugh and Earl Edward Sherff.

v.4:no.2(1919)

Contributions to North American Euphorbiaceae-- v: 1. "Euphorbia adenoptera" in North America. 2. Chamaesyceae novae. 3. Notulae hypericifoliaearum. By Charles Frederick Millspaugh.

v.2:no.10(1914)

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.2

The birds of eastern North America known to occur east of the ninetieth meridian ... by Charles B. Cory ...

pt.1

Notes on batrachians and reptiles from the islands north of Venezuela.

v.7:no.12(1910)

A list of the land and sea mammals of North America north of Mexico. Supplement to the synopsis. By D.G. Elliot.

v.2:no.2(1901)