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.

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.

The ferns of North America.

Mode of access: Internet.

The moth book; a popular guide to a knowledge of the moths of North America.

Each plate accompanied by guard sheet with descriptive letterpress.

The Cerambycidae of North America.

Pt. <6-7 >: By E. Gorton Linsley and John A. Chemsak.

Foreign missions year book of North America

Mode of access: Internet.

A handbook of the mosquitoes of North America; their structure, how they live, how they carry disease, how they may be studied, how they be controlled, how they may be identified,

Mode of access: Internet.

Republication of Conrad's Fossil shells of the Tertiary formations of North America /

Mode of access: Internet.

Birds of the past in North America,

"From the Smithsonian report for 1928." "Reprinted, with change of title...from the Journal of the Washington Academy of Sciences, vol.18, no.6, Mar. 19, 1928."

The rôle of research in the development of forestry in North America,

Mode of access: Internet.

Proceedings : Symposium on Sustainable Management of Hemlock Ecosystems in Eastern North America, June 22-24, 1999, Durham, New Hampshire /

Includes bibliographical references.

The medicinal plants of North America.

Mode of access: Internet.