The theory of correlation as applied to farm-survey data on fattening baby beef
By: by H.R. Tolley
Series: Bulletin / United States Department of Agriculture -- no. 504; Bulletin of the U.S. Department of Agriculture -- no. 504.
Publisher: U.S. Dept. of Agriculture
Published: 1917
Place of publication: Washington, D.C
Language: eng
Number of pages: 15
Subjects: Calves; Feeding and feeds; Correlation (Statistics)
Notes: Caption title.

"May 23, 1917."

"Professional paper."