1
Cyhoeddwyd: 1971
Superior document: Lund studies in geography : Series A, Physical geography 49
2
Cyhoeddwyd: 1969
Superior document: Lund studies in geography : Series A 44
3
Cyhoeddwyd: 1969;, 1969
Superior document: Meddelanden från Lunds Universitets Geografiska Institutioner 60
4
5
Cyhoeddwyd: 1974
Superior document: Lund studies in geography : Series A 56