00959mam a2200301 4500005718597MiAaHDL20071024000000.0m d cr bn ---auaua730712s1972 onca 100 0 eng 73154279 //r852C***sdr-wu1916158(OCoLC)673672DLCDLCWIXengfren-cn---GF511.A45301.31/0971RCCEN7C16HECanada.Environment Canada.Canada and the human environment,a contribution by the Government of Canada to the United Nations Conference on the Human Environment, Stockholm, Sweden, June 1972.[Ottawa,1972]92 p.illus. (part col.)26 cm.$3.00Summary in French.Cover title.Mode of access: Internet.Human ecologyCanada.United Nations Conference on the Human Environment(1972 :Stockholm, Sweden)00571859720071024102508.020071024000000.020120815133207.02025-03-30T18:16:31Z2025-03-30T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu1916158wuSDRWUwu.89038510756WU1916158WUWU20250330googlewu.890385107561972icbibnon-US bib date1 >= 1931