The greatest appreciation is extended to all who contributed valuable time to assist with this project. In particular, Barry Messer, from the Recycling Education Project at Portland State University, who recommended study ideas and provided integral information; Bruce Walker, from the City of Portland, who granted many interviews and was always willing to answer questions; Steve Apotheker, from Resource Recycling, who invited me to use the office library and spent time discussing current recycling issues; Deborah Adams, from Metro, who furnished me with essential data; and Wess Brenner, from the Academic Computing Center, who contributed substantial time to help in the analysis of the data. Additionally, Mara Tableman, from the Mathematical Sciences Department and Dr. Robert Fountain, from the Statistics Consulting Laboratory provided considerable advise about statistical procedures. I also deeply thank my parents, Rob Allerman, Jennifer Wheelan, and other friends and family who supported me throughout the completion of this document. Joel Freedman particularly, provided continual encouragement, unending patience and sound counsel. From the Geography department, I extend my sincere gratitude to Carolyn Perry and my committee, Joseph Porascky, Thomas Harvey and most importantly, my advisor, Dr. Teresa Bulman.
| Identifer | oai:union.ndltd.org:pdx.edu/oai:pdxscholar.library.pdx.edu:open_access_etds-6130 |
| Date | 28 April 1995 |
| Creators | Zimmerman, Sara Phyllis |
| Publisher | PDXScholar |
| Source Sets | Portland State University |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | Dissertations and Theses |
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