Report of the sixth session of the Working Party on Soil Classificat ion and Survey of the European Commission on Agriculture,Montpellier, F rance 7-11 MArch, 1967. - Food and Agriculture Organization of the United Nations. European Commission on Agriculture. Working Party on Soil Classification and Survey (Rome : Food and Agriculture Organization of the United Nations, 1967)
Cover title: Sixth session of the Working Party on Soil Classificati on and Survey.
Keywords: Soils -- Addresses, essays, lectures; Soils -- Classification; Soil surveys