Agência Europeia do Ambiente
Towards agri-environmental indicators : integrating statistical and administrative data with land cover information
/ European Environment Agency
. - Luxembourg : Office for Official Publications of the European Communities, 2001
. - 131 p. : il. color
. - (Topic report / European Environment Agency ; 6)
ISBN 92-9167-324-2 (brochado).
Protecção ambiental--Estatísticas