@book{223b30f3e49240688e3a1b6e3c2fd672,
title = "Graadmeters biodiversiteit aquatisch",
keywords = "biodiversiteit, aquatisch milieu, mariene ecologie, indicatoren, milieutoets, onderzoeksinstituten, monitoring, nederland, biodiversity, aquatic environment, marine ecology, indicators, environmental assessment, research institutes, monitoring, netherlands",
author = "L.W.G. Higler",
year = "1998",
language = "Nederlands",
series = "Werkdocument / Instituut voor Bos- en Natuuronderzoek (IBN-DLO)",
publisher = "IBN-DLO",
number = "1998/03",
address = "Netherlands",
}