Heady,Earl O. (1952). Economic of agricultural production and resource use (3a. ed.). United States of America: HALL.
Citación estilo ChicagoHeady,Earl O. Economic of Agricultural Production and Resource Use. 3a. ed. United States of America: HALL, 1952.
Cita MLAHeady,Earl O. Economic of Agricultural Production and Resource Use. 3a. ed. United States of America: HALL, 1952.
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