The handbook of ecological monitoring. A GEMS/UNEP -Global Environmental Monitoring System/United Nations Environment Programme- publication.

Clarke, Robin1992-10-192020-05-202022-11-262020-05-202022-11-261986https://orlis.difu.de/handle/difu/573325UmweltplanungUmweltforschungRaumgrundlageBodenKlimaFernerkundungLuftbildUmweltstatistikThemakartographieThe handbook of ecological monitoring. A GEMS/UNEP -Global Environmental Monitoring System/United Nations Environment Programme- publication.Monographie161338