Birds of north-central Wyoming and the Bighorn National Forest, 1966 to 1990
By: Helen Downing, editor.
Contributors: Downing, Helen.
Edition: [1st ed.].
Publisher: M. Humphris
Published: 1990
Place of publication: Sheridan, WY (P.O. Box 7305, Sheridan 82801)
Language: eng
Number of pages: 98
Subjects: Birds -- Wyoming.; Birds -- Wyoming -- Bighorn National Forest.
Notes: Includes bibliographical references (p. 86-87) and index.