Edelman, C. H., & Eeuwens, B. (1955). Bibliography on land and water utilization and conservation in Europe. Rome: United Nations. Food and Agriculture Organization.
Παραπομπή Chicago StyleEdelman, C. H., and B.E.P Eeuwens. Bibliography On Land and Water Utilization and Conservation in Europe. Rome: United Nations. Food and Agriculture Organization, 1955.
Παραπομπή MLAEdelman, C. H., and B.E.P Eeuwens. Bibliography On Land and Water Utilization and Conservation in Europe. Rome: United Nations. Food and Agriculture Organization, 1955.
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