H. L. Wallace
14 published titles
Gwynedd lowland heathland survey 1994
(Contributor)
1 edition
- Countryside Council for Wales
- 1995
- Details
Gwynedd lowland heathland survey 1994-95 : supplement : introduction and individual site descriptions
(Contributor)
1 edition
- Countryside Council for Wales
- 1995
- Details
Cwm Idwal NNR : NVC survey 1995
(Contributor)
1 edition
- Countryside Council for Wales
- 1996
- Details
Pembrokeshire lowland heathland survey 1995
(Contributor)
1 edition
- Countryside Council for Wales
- 1996
- Details
Pembrokeshire lowland heathland survey 1995 : NVC maps
(Contributor)
1 edition
- Ecological Surveys (Bangor)
- 1996
- Details
Survey of the rivers Ystwyth and Rheidol shingle heath sites
(Contributor)
1 edition
- Ecological Surveys (Bangor)
- 1996
- Details
Pembrokeshire lowland heathland survey 1996
(Contributor)
1 edition
- Countryside Council for Wales
- 1997
- Details
Burry Inlet and Loughor Estuary SSSI : NVC survey 1998 : report to the Countryside Council for Wales, Bangor
(Contributor)
1 edition
- Countryside Council for Wales
- 1999
- Details
Vegetation survey of maritime cliff and slopes of the Llyn Peninsula, 2000 : report to the Countryside Council for Wales
(Contributor)
1 edition
- Countryside Council for Wales
- 2000
- Details
Lowland heathland survey of Wales : Brecknock and Carmarthenshire, 2000 : report to the Countryside Council for Wales
(Contributor)
1 edition
- Countryside Council for Wales
- 2001
- Details
Milford Haven saltmarsh survey
(Contributor)
1 edition
- Milford Haven Waterway Environmental Surveillance Group
- 2003
- Details
Pen Llyn a'r Sarnau cSAC and adjacent areas salt marshes : review and national vegetation classification survey 2003 : main report
(Contributor)
1 edition
- Countryside Council for Wales
- 2004
- Details
Pen Llyn a'r Sarnau cSAC and adjacent areas salt marshes : review and national vegetation classification survey 2003 : appendices
(Contributor)
1 edition
- Countryside Council for Wales
- 2004
- Details
Better understanding of soil resources : dune stabilisation and rates of soil development on Welsh dune systems
(Contributor)
1 edition
- Countryside Council for Wales
- 2007
- Details