00431nam a2200169Ia 4500082002100000100001700021245002200038260002700060300001500087500000500102690000600107700000500113952010200118964001700220921000900237999001500246  a309.263bC647.RG  aClout, H. D.  aRural geographyb  aOxfordbPergamonc1972  axii, 204p.  a  a   a  00104070aISIbISId1998-06-10l0o309.263 C647.RGpDP6582r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2141  c2141d2141