00574nam a22001697a 4500003000500000005001700005008004100022041001100063110005900074245011900133260002800252300001800280650002000298650003200318650003600350080001800386BNCV20231122115405.0201009b cv ||||| |||| 00| 0 por d aFRhFR aOrganisation for economic co-operation and development aEnvironmental indicators [Texte imprimé] : a preliminary set = Indicateurs d'environnement : une étude pilote a Paris : bOCDE, c1991 a77 p. b: il. aEcologia humana aAmbiente - países de OCDE aPoluição - países de OCDE a504.06 OCD en