@book{d892402762154818ac5cf4222b80aacb,
title = "A physiographic analysis of a part of the Betuwe, a Dutch river clay area",
keywords = "geologie, bodemkarteringen, sediment, zware kleigronden, bodemvorming, bodemprofielen, nederland, kaarten, holoceen, postglaciale perioden, betuwe, gelderland, geology, soil surveys, sediment, clay soils, soil formation, soil profiles, maps, netherlands, holocene, postglacial periods, betuwe, gelderland",
author = "A.J. Havinga",
year = "1969",
language = "English",
series = "Mededelingen Landbouwhogeschool Wageningen",
publisher = "Veenman",
number = "69-3",
address = "Netherlands",
}