@article{5a0dd8a98ae4419986f9c1a3f12468c4,
title = "Het gebruik van natuurlijke processen bij duurzaam bosbeheer in de vochtige tropen volgens CELOS Management System.",
keywords = "bosbouw, bossen, milieubescherming, conservering, duurzaamheid (sustainability), natuurlijke hulpbronnen, hulpbronnengebruik, bescherming, herstel, tropen, forestry, forests, environmental protection, conservation, sustainability, natural resources, resource utilization, protection, rehabilitation, tropics",
author = "{de Graaf}, N.R.",
year = "1996",
language = "Nederlands",
volume = "68",
pages = "235--242",
journal = "Nederlands Bosbouwtijdschrift",
issn = "0028-2057",
number = "6",
}