Calving difficulties in beef cattle
By: M.E. Howell, W.A. Zollinger, and D.E. Hansen.
Contributors: Hansen, D. E.; Zollinger, William A.; Oregon State University. Extension Service.
Series: EC / Oregon State University Extension Service -- 1370.; Extension circular (Oregon State University. Extension Service) -- 1370.
Publisher: Extension Service, Oregon State University
Published: 1991
Place of publication: Corvallis, Or
Language: eng
Subjects: Beef cattle -- Parturition.
Notes: "July 1991."

Title from caption.

Includes bibliographical references (p. [6]).

Also available on the world wide web.