  The City Patterns and Processes in the Urban Ecosystem (Hardcover) → Paperback ISBN-13: 9780891589044 ISBN-10: 089158904X Genre: Science & Math ?  The City Patterns and Processes in the Urban Ecosystem (Paperback) → Hardcover ISBN-13: 9780891589051 ISBN-10: 0891589058 Genre: Science & Math ?  Population Geography Problems Concepts and Prospects (Paperback) → Paperback ISBN-13: 9780757518317 ISBN-10: 0757518311 Genres: Nonfiction, Science & Math, Engineering & Transportation ? |
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