@inbook{4243d9b0deca4f0eb69fd0b942d5a025,
title = "Design for a land ecological survey of nature protection",
keywords = "landschap, landschapsecologie, bedrijfsvoering, natuurbescherming, beleid, landscape, landscape ecology, management, nature conservation, policy",
author = "{van Wirdum}, G.",
note = "21 refs",
year = "1982",
language = "English",
isbn = "9789022007877",
pages = "245--251",
editor = "S.P. Tjallingii and {de Veer}, A.A.",
booktitle = "Perspectives in landscape ecology : contributions to research, planning and management of our environment : proceedings of the international congress organized by the Netherlands Society for landscape Ecology, Veldhoven, the Netherlands, April 6-11, 1981",
publisher = "Pudoc",
address = "Netherlands",
}