Category:Sites of Special Scientific Interest notified in 1999From Wikipedia, the free encyclopedia A category for Sites of Special Scientific Interest notified in the year 1999. SSSIs notified in the 1990s: <<-1990-1991-1992-1993-1994-1995-1996-1997-1998-1999->>
A category for Sites of Special Scientific Interest notified in the year 1999. SSSIs notified in the 1990s: <<-1990-1991-1992-1993-1994-1995-1996-1997-1998-1999->>