Resource productivity, returns to scale, and farm size
By: edited by Earl O. Heady, Glenn L. Johnson and Lowell S. Hardin ; assembled and published under the sponsorship of the North Central Farm Management Research Committee.
Contributors: Heady, Earl Orel, 1915-
Publisher: Iowa State College Press
Published: 1956
Place of publication: Ames
Number of pages: 208
Subjects: Farm management -- Research; Productivity accounting