Vaz, Sofia Guedes
Reporting on environmental measures : are we being effective? / prepared by Sofia Guedes Vaz ... [et al.] . - Luxembourg : Office for Official Publications of the European Communities, 2001 . - 35 p. : il. color . - (Environmental issue report / European Environment Agency ; 25)



ISBN 92-9167-400-1 (brochado).

Política ambiental--Estatísticas--União Europeia
Qualidade do ambiente