Planning policy guidance : development on unstable land : landslides and planning.
- London HMSO 1996
- (17)p. : ill.,maps ; 30cm.
- PPG 14 (Annex 1) .
0117532592
DEVELOPMENT CONTROL DEVELOPMENT PLANS PLANNING CONTROL PLANNING POLICY GUIDANCE NOTE 14 (ANNEX 1) PLANNING POLICY GUIDANCE NOTES PPG14 (ANNEX 1) UNSTABLE LAND