D. S. Vries

发表

Health benefits of a more natural living environment

D. S. Vries, 2004 .

In situ conservation of Populus nigra

B. Heinze, N. Barsoum, J. Turok, 2001 .

Regional differences in the demand for and supply of nature-based recreation within the Netherlands

D. S. Vries, 2000 .