1
Cyhoeddwyd: c2011.
Superior document: Environmental sociology
2
Cyhoeddwyd: 2012.
Links: Cael y testun llawn
3
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter EBOOK PACKAGE Arts and Architecture 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover