1969 report of egg production tests
Subtitle: United States and Canada
Series: ARS 44 -- 79-10; ARS 44 -- 79-10.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1970
Place of publication: Beltsville, Md
Language: eng
Number of pages: 40
Subjects: Animal science; Alternative farming; Statistics; Organic production; Zoology; Eggs; Production
Notes: Cover title.

"January 1970."

Chiefly tables.