http://pec.lib.wvu.edu/record/P191311934Food requirements, food production and amount of land for a subsistence homestead.<p> Serial issue. Issued as: West Virginia University. Agricultural Experiment Station. <em>Mimeograph circular</em>, no. 10 (1934:Aug.).</p>Parsons, Dickson Ward, 1881-Agriculture--Economic aspects.Subsistence farming--Economic aspects.14256