  We evaluate the spectra of produced particles (pions, kaons, antiprotons)
from partonic cascades which may develop in the wake of heavy-ion collisions at
CERN SPS energies and which may hadronize by formation of clusters which decay
into hadrons. Using the experimental data obtained by NA35 and NA44
collaborations for S+S and Pb+Pb collisions, we conclude that the Monte Carlo
implementation of the recently developed parton-cascade/cluster-hadronization
model provides a reasonable description of the distributions of the particles
produced in such collisions. While the rapidity distribution of the
mid-rapidity protons is described reasonably well, their transverse momentum
distribution falls too rapidly compared to the experimental values, implying a
significant effect of final state scattering among the produced hadrons
neglected so far.
