If you would like to have more information about the programme, please contact: Stephan M. Hennekens vegetation ecologist and database manager Alterra, Green World Research P.O. Box 47 NL-6700 AA Wageningen, The Netherlands phone: +31.317.48 58 877 fax: +31.317.42 49 88 e-mail: stephan.hennekens@wur.nl
Alterra, Green World Research P.O. Box 47 NL-6700 AA Wageningen, The Netherlands