Miljøgeografi: Forskelle mellem versioner

*[http://img.kb.dk/tidsskriftdk/pdf/gto/gto_0101-PDF/gto_0101_72393.pdf Sofus Christiansen: "Flows of matter in a traditional heathland farm about 1840. An example from northern West Jutland, Denmark" (''Geografisk Tidsskrift'', Bind 101; 2001)]

*[http://img.kb.dk/tidsskriftdk/pdf/gto/gto_0080-PDF/gto_0080_71401.pdf Kjeld Rasmussen & Anette Reenberg: "ECOLOGICAL HUMAN GEOGRAPHY; some considerations of concepts and methods" (''Geografisk Tidsskrift'', Bind 80; 1980)]

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