DHIA cow performance index list
Subtitle: registered progeny of DHIA sires, September 1968 through May 1969
By: Agricultural Research Service, U.S. Department of Agriculture
Series: ARS 44 -- 212; ARS 44 -- 212.
Publisher: Agricultural Research Service, U.S. Department of Agriculture
Published: 1969
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 464
Subjects: Statistics; Dairy cattle; National DHIA (U.S.)
Other titles: Dairy Herd Improvement Association cow performance index list, registered progeny of DHIA sires, September 1968 through May 1969
Notes: Cover title.

"August 1969."