Consumer preferences for pork, Des Moines, Iowa /
Gaarder, Raymond O.(Raymond Olaf),1922-author.
Strand, Norman V.(Norman Victor),author.
Maki, Wilbur R.,author.
Iowa State University.Agricultural and Home Economics Experiment Station.
Iowa State University.Department of Economics and Sociology.
Iowa State University.Department of Statistics.
Title from front cover.
Includes bibliographical references.