Bibliografía (14 obras)
Digital Soil Mapping
2012
Taking stock
2003
Cyfri'r da
The rural poor in eighteenth-century Wales
2000
Crime, Protest and Police in Modern British Society
1999
Discovering destinations
1998
Soil survey of Trinity County, California, Weaverville Area
1997
Roots of rural ethnic mobilisation
1993
A numerical study of rain-induced surface gravity wave attenuation
1989
Passport an Introduction to the Travel and Tourism Industry/S22
Passport: An introduction to the travel and tourism industry
1987
Patriarchs and parasites
1986
Land and people in nineteenth century Wales
1978
