Threshold 21 : preparing now for the management of the Welsh countryside in the next century : a paper for discussion /
Countryside Council for Wales.
[Cardiff] : The Council,
1993.
Text in English and Welsh.
Welsh language title: Trothwy 21 : darparu yn awr ar gyfer rheoli cefn gwlad Cymru yn y ganrif nesaf : papur i'w drafod.
CCC 032
Environmental policy