Pearson, N. (1972). The effect of urbanization on agricultural land. University of Guelph, Centre for Resources Development.
Chicago-referens (17:e uppl.)Pearson, Norman. The Effect of Urbanization on Agricultural Land. [Guelph, Ont.]: University of Guelph, Centre for Resources Development, 1972.
MLA-referens (8:e uppl.)Pearson, Norman. The Effect of Urbanization on Agricultural Land. University of Guelph, Centre for Resources Development, 1972.
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