APA
University of Cambridge Agriculture (Department of-) Farm Economics Branch, University of Cambridge Agriculture (Department of-) Farm Economics Branch, . (1951). Labour use in agriculture. : .
Chicago
University of Cambridge Agriculture (Department of-) Farm Economics Branch, University of Cambridge Agriculture (Department of-) Farm Economics Branch, . 1951. Labour use in agriculture. : .
Harvard
University of Cambridge Agriculture (Department of-) Farm Economics Branch, University of Cambridge Agriculture (Department of-) Farm Economics Branch, . (1951). Labour use in agriculture. : .
MLA
University of Cambridge Agriculture (Department of-) Farm Economics Branch, University of Cambridge Agriculture (Department of-) Farm Economics Branch, . Labour use in agriculture. : . 1951.
