Socio-Economic Planning Sciences
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 146-153
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 154-164
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 174-183
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 184-193
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 165-173
Socio-Economic Planning Sciences > 2011 > 45 > 4 > 132-145