00516naa a2200193 a 450000100080000000500110000800800410001910000190006024500770007926000060015665300160016265300130017865300090019165300090020065300170020965300130022670000160023977300670025510037791996-10-16 bl --- 0-- u #d1 aPANUTRAKUL, S. aBehaviour of heavy metals in a mud flat of the Scheldt estuary, Belguim. c0 aAquicultura aEstuario aLama aLodo aMetal pesado aPoluente1 aBAEYENS, W. tMarine Pollution Bulletin, Oxfordgv.22, n.3, p.128-134, 1991.