MARC21

000	00000nas 2200000zi 4500
001	9.912246
003	CaOODSP
005	20221107182525
006	m o d f
007	cr \|\|\|\|\|\|\|\|\|\|\|
008	220614d19701992oncar p o f0###a0eng\|d
022	\|y0381-2995
040	\|aCaOODSP\|beng\|erda\|cCaOODSP
041	\|aeng\|afre
043	\|an-cn---
086	1 \|aEn49-34-PDF
245	00\|aNational Air Pollution Surveillance, annual summary = \|bSurveillance nationale de la pollution atmosphérique, sommaire annuel.
246	31\|aSurveillance nationale de la pollution atmosphérique sommaire annuel
246	14\|aNational air pollution surveillance, annual summary. Surveillance nationale de la pollution atmosphérique, extrait annuel
246	13\|aSurveillance atmosphérique, annuel
264	1\|a[Ottawa] : \|bAir Pollution Control Directorate, \|c1970-1994.
310	\|aAnnual
336	\|atext\|btxt\|2rdacontent
337	\|acomputer\|bc\|2rdamedia
338	\|aonline resource\|bcr\|2rdacarrier
362	1 \|aBegan with 1970; ceased with 1992.
490	0 \|aEnvironmental protection series = \|aSérie de la protection de l'environnement
500	\|aDigitized edition from print [produced by Environment and Climate Change Canada].
546	\|aText in English and French.
550	\|aIssued by: Environmental Protection Service, 1977; Technical Services Branch, Environmental Protection Programs Directorate, 1982-1984; by Technology Development and Technical services Branch, Environmental protection, Conservation and Protection, 1985- ; Technology Development Directorate, -1992.
588	\|aLatest issue consulted: 1992.
650	0\|aAir\|xPollution\|zCanada\|vPeriodicals.
650	0\|aAir quality\|zCanada\|vPeriodicals.
710	1 \|aCanada. \|bEnvironmental Protection Service, \|eissuing body.
785	00\|tNational Air Pollution Surveillance (NAPS) network, annual summary for ... = \|w(CaOODSP)9.912304
792	\|tNational Air Pollution Surveillance, annual summary = \|efre\|w(CaOODSP)9.912259