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Title:

Ecoregions of North Dakota and South Dakota [graphic] / USGS ... [et al.] ; principal authors, Sandra A. Bryce ... [et al.].

Format:

[graphic] /

Publisher:

For sale by the Survey,

Copyright Date:

1998

Description:

1 map : col. ; 50 x 43 cm., on sheet 90 x 123 cm.

Subject:

Ecology--North Dakota--Maps.
Ecology--South Dakota--Maps.
Biotic communities--North Dakota--Maps.
Biotic communities--South Dakota--Maps.

Other Authors:

Bryce, Sandra A.
Geological Survey (U.S.)
United States. Office of Research and Development. Office of Research and Development.
National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division.

Notes:

Includes text, bibliographical references, 27 photographs, and location map of Level III ecoregions. Verso includes Summary table: Characteristics of ecoregions of North Dakota and South Dakota; and bibliographical references. This project was partially supported by funds from the USEPA - Office of Research and Development - Regional Applied Research Effort (RARE) program. It is associated with an interagency effort to develop a common framework of ecological regions.

ISBN:

9780607893847
0607893842

Locations:

OIAX792 -- Grinnell College (Grinnell)