doctor document document lending document type
documentary film documentary system documentation documentation centre
domestic appliance domestic fuel domestic fuel oil domestic noise
domestic pollution domestic trade domestic waste domestic waste landfill
domestic waste water domesticated animal dose dose-effect relationship
draft legislation dragonflies drainage drainage system
drainage water draining drawing dredged material
dredging dregs of oil drilling drilling for oil
drilling installation drinking water supply drinking water treatment drought
drought control drug medicine dry cleaning dry deposition
dry farming dry lawn drying drying out
dual economy dual waste management dumping dumping control
dune duration of sunshine dust dust immission
dust removal dwelling dyke reinforcement early warning system
earth sciences earthworms earwigs easement
East-West relations East-West trade EC directive EC ecolabel
EC policy Community policy EC regulation EEC Treaty
EC Treaty eco-balance eco-paediatrics ecodevelopment
eco-label green label green seal green spot
ecolabel eco-labelling ecolabelling ecological abundance
Algunos ejemplos : Resolución judicial   Refugiados   Escuela primaria   Agricultura ecológica   Tratamiento del cáncer