%0 Book %D 1993 %T {Soil pollution with heavy metals –- an inquiry into spatial variation, cost of mapping and the risk evaluation of copper, cadmium, lead and zinc in the oodplains of the meuse west of Stein} %A Rikken, M.G.J. %A {Van Rijn}, R.P.G. %C Utrecht %I Department of Physical Geography, Utrecht University %P NA %S Technical Report