Amsterdam University Press (unknown number of records) - 4 May 2006 [Record Details] |
Digital Academic Repository of NCB Naturalis (unknown number of records) NCB Naturalis, National Herbarium Nederland - 9 January 2007 [Record Details] |
Maastricht Digitaal Archief UM-Publicaties (unknown number of records) - 2 June 2004 [Record Details] |
Search4Dev (0 records) Royal Tropical Institute (KIT) - 12 August 2008 [Record Details] |