Studies in the Mechanization of Norwegian Agriculture 1910-1960 with Particular Emphasis on Public Policies and Activities of Importers and Dealers
(1990)
For the use of feed manufacturers, feed dealers, feed salesmen and service men, veterinarians, hatcherymen, breeders and poultrymen. A text and reference book for instructors, students and all persons interested in poultry feeds and feed
(1963)
