Expert Consultation on Soil Conservation and Management in Developing Countries Rome, Italy, & Food and Agriculture Organization of the United Nations. Soil Resources, Development and Conservation Service. (1977). Soil conservation and management in developing countries: Report of an expert consultation held in Rome, 22-26 November 1976. Food and Agriculture Organization of the United Nations.
Chicago (17e ed.) BronvermeldingExpert Consultation on Soil Conservation and Management in Developing Countries Rome, Italy, en Development and Conservation Service Food and Agriculture Organization of the United Nations. Soil Resources. Soil Conservation and Management in Developing Countries: Report of an Expert Consultation Held in Rome, 22-26 November 1976. Rome: Food and Agriculture Organization of the United Nations, 1977.
MLA (9e ed.) BronvermeldingExpert Consultation on Soil Conservation and Management in Developing Countries Rome, Italy, en Development and Conservation Service Food and Agriculture Organization of the United Nations. Soil Resources. Soil Conservation and Management in Developing Countries: Report of an Expert Consultation Held in Rome, 22-26 November 1976. Food and Agriculture Organization of the United Nations, 1977.