Construction and packing of an egg case
By: [by George H. Powers]
Series: Leaflet / United States. Dept. of Agriculture -- no. 64; Leaflet (United States. Dept. of Agriculture) -- no. 64.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington, D.C
Language: eng
Subjects: Eggs; Packing
Notes: Cover title.

"Issued September, 1930"--P. 2.