An initial study of wild horse and burro demography
Subtitle: determination of pregnancy and lactation rates in various herds : final report
By:  Michael L. Wolfe and LeGrande C. Ellis ; prepared for U.S. Department of Interior - Bureau of Land Management, Division of Wild Horses
Contributors: Ellis, LeGrande C.; United States.   Division of Wild Horses and Burros
Publisher: s.n.
Published: 1982
Place of publication: S.l
Language: eng
Number of pages: 30
Subjects: Donkeys; Wild horses; Fertility
Notes: Cover title.

Contract no. AA851-CT1-51.

"30 November 1982."

Includes bibliographical references (leaves 28-30).