Sampling fleeces for determining average wool fineness
By: by John I. Hardy and Harold W. Wolf
Contributors: Wolf, H. W. (Harold William), 1910-
Series: Circular / United States Department of Agriculture -- no. 680; Circular (United States. Dept. of Agriculture) -- no. 680.
Publisher: U.S. Dept. of Agriculture
Published: 1943
Place of publication: Washington, D.C
Language: eng
Subjects: Wool
Notes: Caption title.

Bibliography: p. 8.