Naturgrunnlaget som arealplanfaktor : egnethetsvurdering ved hjelp av koordinatmetode og elektronisk databehandling = Components of the natural landscape as factors in land-use planning : suitability evaluations with the help of the co-ordinate method and electronic data-processing = Components of the natural landscape as
Alf Ivar Oterholm
Bok Bokmål 1976