DHIA sire summary list, April 1967
Contributors: Dairy Herd Improvement Association
Series: ARS 44 -- 192, pt. 2; ARS 44 -- 192, pt. 2.
Publisher: Agricultural Research Service, U.S. Department of Agriculture
Published: 1968
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 402
Subjects: Dairy cattle; Holstein-Friesian cattle; Pedigrees; Bulls
Other titles: Dairy Herd Improvement Association sire summary list, April 1967.
Notes: Cover title.

"January 1968."

Bound with: Dairy-Herd-Improvement Letter, ARS-44-190, Vol. 43, no. 2, March 1967 -- Dairy-Herd-Improvement Letter, ARS-44-191, Vol. 43, no. 3, April 1967 -- DHIA sire summary list, April 1967, Part 1 (ARS 44-192, January 1968) -- DHIA sire summary list, May 1967 (ARS 44-193, September 1967) -- Dairy-Herd-Improvement Letter, ARS-44-194, Vol. 43, no. 4, August 1967 -- Current status of the avian leukosis complex, ARS 44-195, November 1967.