Magzine Name :Environment And Planning: (C) Government And Policy, Frequency :Bimonthly
      Volume No       Year       Issue       Month
       21        2003        06        DECEMBER
       21        2003        05        OCTOBER
       21        2003        04        AUGUST
       21        2003        03        JUNE
       21        2003        02        APRIL
       21        2003        01        FEBRUARY
       21        2003        01        FEBRUARY
       20        2002        06        DECEMBER
       20        2002        05        OCTOBER
       20        2002        04        AUGUST
       20        2002        03        JUNE
       20        2002        02        APRIL
       20        2002        01        FEBRUARY