British North America, 1763-1867,

Mode of access: Internet.

Ecoregions map of North America : explanatory note /

"Lambert azimuthal equal area"--Map.

Bark beetles of the genus Hylastes erichson in North America /

Includes index.

Taxonomy of Acrobasis larvae and pupae in Eastern North America (Lepidoptera : Pyralidae) /

Mode of access: Internet.

The Leptoconops kerteszi complex in North America : (Diptera: Ceratopogonidae) /

Issued Apr. 1978.

Host records for Lepidoptera reared in Eastern North America /

Includes bibliographical references (p. 45-49).

The Paleozoic fishes of North America /

Also issued as 51st Cong., 1st sess., House Misc. doc. no. 249.

The fleas of North America : classification, identification, and geographic distribution of these injurious and disease-spreading insects /

Contribution from Bureau of Entomology and Plant Quarantine.

United States of America before the National Labor Relations Board, Case C-142 : in the matter of United States Steel Corporation (a New Jersey Corporation), Carnegie-Illinois Steel Corporation (a New Jersey Corporation) and Steel Workers Organizing Committee and Amalgamated Association of Iron, Steel and Tin Workers of North America.

"Exihibit B. Plans of employmee representation in effect at the plants of respondent, Carnegie-Illinois Steel Corporation"--Cover.

Section Tuberarium of the genus Solanum of North America and Central America.

Bibliography: p. 236-238.

A revision of the species of Monopsyllus Kolenati in North America (Siphonaptera, ceratophyllidae) /

Includes index.

Silvics of North America /

G.P.O. sales statement incorrect in publication.

The jubilee of work for young men in North America; a report of the jubilee convention of North American Young Men's Christian Association,

Mode of access: Internet.

Arbitration of dispute between the Delaware, Lackawanna and Western Railroad Co. and Switchmen's Union of North America : NMB case A-3849 : history of the 40-hour week, wage and rules movement, 1948 to 1951.

Cover title.

Memoir, historical and political, on the northwest coast of North America, and the adjacent territories : illustrated by a map and a geographical view of those countries.

References: Howes, U.S.IANA, no. G.389.