1 Subjects: “...urban Lancashire demographic sample 1901...”

2 Subjects: “...demographic history...”

3 Subjects: “...Demographics...”

4 Subjects: “...socio-demographic factors...”

5 Subjects: “...demographic systematics...”

6 Subjects: “...demographic history...”

7 Subjects: “...Demographics...”

8 Subjects: “...demographic factor...”

9 Subjects: “...demographic analysis...”

10 Subjects: “...demographic analysis...”

11 Subjects: “...demographic analysis...”

12 “...Growing demographic trends require sustainable technologies to improve quality and yield of future...”

13 “.... In a first section, demographic, economic and social conditions of the two regions are presented...”