Curtis, V. (1970). Land use and the environment: An anthology of readings. Washington, D.C: Environmental Protection Agency.
Παραπομπή Chicago StyleCurtis, Virginia. Land Use and the Environment: An Anthology of Readings. Washington, D.C: Environmental Protection Agency, 1970.
Παραπομπή MLACurtis, Virginia. Land Use and the Environment: An Anthology of Readings. Washington, D.C: Environmental Protection Agency, 1970.
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