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Published online by Cambridge University Press: 24 August 2009
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- Copyright
- Copyright © Foundation for Environmental Conservation 1993
References
* Published quarterly for the Foundation by Elsevier Sequoia SA, PO Box 564, 1001 Lausanne 1, Switzerland, and available from them at 275 Swiss francs or c. US $185 for 1993 (including handling and postage, with air delivery to 19 leading countries).
† New prices in deference to increased postal rates and inflation.