Extent: | 56 S. graph. Darst 22 cm |
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Series: | Worldwatch papers. - Washington, DC, ISSN 0270-8019, ZDB-ID 750313-1. - Vol. 20 |
Type of publication: | Book / Working Paper |
Language: | English |
Notes: | Includes bibliographical references |
ISBN: | 0-916468-18-6 |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10000413943