@book{06732f7d09b1496e8e557b8cb718e28f,
title = "Characterization of physical properties of river clay mixtures by activity coefficients",
keywords = "zware kleigronden, bodemtypen, bodemtextuur, bodemfysica, grondmechanica, clay soils, soil types, soil texture, soil physics, soil mechanics",
author = "W.P. Stakman",
note = "Rev. ed. of W.P. Stakman: Description of the effect of some important practices on clay soils by means of activity coefficients; international soil water symposium ICID, Praha, 1967",
year = "1970",
language = "English",
series = "Discussions",
number = "vol. 1",
}