Pearson, N. (1972). The effect of urbanization on agricultural land. University of Guelph, Centre for Resources Development.
Dyfyniad Arddull ChicagoPearson, Norman. The Effect of Urbanization on Agricultural Land. [Guelph, Ont.]: University of Guelph, Centre for Resources Development, 1972.
Dyfyniad MLAPearson, Norman. The Effect of Urbanization on Agricultural Land. University of Guelph, Centre for Resources Development, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.