1 Subjects: “...structural observability...”

2 Table of Contents: “... and Ineke Sluiter -- 3. Frugal innovation: Some theoretical observations from innovation-economic and social...”

3 “..., interdisciplinary observation suggests that the species richness of these forests is in part the consequence...”

4 “... income observed in advanced OECD economies. An important part of this underperformance can be explained...”

5 “... dominated by agriculture has resulted in a complex juxtaposition between an evolving knowledge economy...”