000 00276pas a2200097 454500
008 160820b1979 xxu||||| |||| 00| 0 eng d
022 _a0161-8938
245 _aJOURNAL OF POLICY MODELING
260 _aNEWYORK
_bELSEVIER SCIENCE PUBLISHERS
_c1979
906 _a
_b
_c
_dJan - Dec,2008
999 _c474256
_d474256