1. A centennial history of the Ecological Society of America. (2015) Authors: Egerton, Frank N Record Type: Book Extent: 1 online resource, illustrations (black and white, and colour) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. The culture of feedback : ecological thinking in seventies America /: ecological thinking in seventies America. (2019) Authors: Belgrad, Daniel Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗