000	01999nam##2200277za#4500
001	9.646902
003	CaOODSP
005	20200330130000
007	ta
008	150407|1999||||xxc|||||     f|0| 0 eng|d
020	|a0-662-26715-X
040	|aCaOODSP|beng
043	|an-cn---
086	1 |aH46-2/98-220-1E
110	1 |aCanada.|bHealth Canada. |bEnvironmental Health Directorate.
245	10|aNational ambient air quality objectives for particulate matter : |bpart I: science assessment document / |cPrepared by the CEPA/FPAC Working Group on Air Quality Objectives and Guidelines.
260	|aOttawa - Ontario : |bHealth Canada. |c1999.
300	|a300p. in various pagings. : |bgraphs, tables ; |c28 cm.
500	|a"Included in this document is a description of PM (particulate matter): physical and chemical characteristics, monitoring methods, sources and behaviour in the environment, background and ambient concentrations, exposure of Canadians, and an evaluation of the available toxicological information and data. This is followed by the risk characterization for human and environmental receptors and the development of Reference Levels based on the scientific information."--Introduction.
520	3 |aIncluded in this document is a description of PM (particulate matter): physical and chemical characteristics, monitoring methods, sources and behaviour in the environment, background and ambient concentrations, exposure of Canadians, and an evaluation of the available toxicological information and data. This is followed by the risk characterization for human and environmental receptors and the development of Reference Levels based on the scientific information.--Introduction
563	|aSpiral binding
590	|a00-41|b2000-10-13
690	07|aAir quality|2gcpds
690	07|aAir pollution|2gcpds
690	07|aHealth hazards|2gcpds
776	0#|tNational ambient air quality objectives for particulate matter. Part 1, Science assessment document : |w(CaOODSP)9.695398