Farmland, food and the future
Diagrs., graphs, tables. Includes bibliographies
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Main Authors: | , |
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Format: | Texto biblioteca |
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Ankeny, Iowa (USA) SCSA
1979
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Subjects: | FARMLAND, LAND USE, SOIL CONSERVATION, PLANNING, STATE INTERVENTION, TERRE AGRICOLE, UTILISATION DES TERRES, TIERRAS AGRICOLAS, UTILIZACION DE LA TIERRA, CONSERVATION DES SOLS, PLANIFICATION, INTERVENTION DE L'ETAT, CONSERVACION DE SUELOS, PLANIFICACION, INTERVENCION ESTATAL, |
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