Progressive hog raising
By: by Edward N. Wentworth and Tage U. H. Ellinger.
Contributors: Ellinger, Tage Ulrich Holten, 1892-
Publisher: Armour's livestock bureau
Published: 1926
Place of publication: Chiacgo
Language: eng
Number of pages: 160
Subjects: Swine
Notes: Plates printed on both sides.