Quantity and quality measures for homemaking work units /
Goetz, Helen Margarete,1917-author.
Purcell, Eldena,author.
Manning, Sarah L.,author.
Fitzsimmons, Cleo,1900-1998,author.
Purdue University.Agricultural Experiment Station,publisher.
Caption title.
Includes bibliographical references.
Home economics.
Work measurement.
Home economics.
Work measurement.