| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.889817 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20221107172414 |
|---|
| 006 | m o d f |
|---|
| 007 | cr bn||||||||| |
|---|
| 008 | 200724s1987 onc ob f000 0 eng d |
|---|
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
|---|
| 041 | 0 |aeng|beng|bfre |
|---|
| 043 | |an-cn--- |
|---|
| 086 | 1 |aEn84-168/1987E-PDF |
|---|
| 100 | 1 |aDann, T. F. |q(Tom F.)|eauthor. |
|---|
| 245 | 10|aBenzene in the ambient air of Canadian urban areas : |bsources and exposures / |cT. Dann. |
|---|
| 264 | 1|a[Ottawa] : |bPollution Measurement Division, Conservation & Protection, Environment Canada, |c1987. |
|---|
| 300 | |a1 online resource (viii, 36 pages) |
|---|
| 336 | |atext|btxt|2rdacontent |
|---|
| 337 | |acomputer|bc|2rdamedia |
|---|
| 338 | |aonline resource|bcr|2rdacarrier |
|---|
| 500 | |a"July 1987." |
|---|
| 500 | |a"(PMD File - 4024-6)." |
|---|
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
|---|
| 504 | |aIncludes bibliographical references (pages 35-36). |
|---|
| 530 | |aIssued also in print format. |
|---|
| 546 | |aIncludes summaries in English and French. |
|---|
| 650 | 0|aBenzene|xEnvironmental aspects|zCanada. |
|---|
| 650 | 0|aBenzene as fuel|xEnvironmental aspects|zCanada. |
|---|
| 650 | 0|aAir|xPollution|zCanada. |
|---|
| 650 | 6|aBenzène|xAspect de l'environnement|zCanada. |
|---|
| 650 | 6|aBenzène (Combustible)|xAspect de l'environnement|zCanada. |
|---|
| 650 | 6|aAir|xPollution|zCanada. |
|---|
| 710 | 2 |aRiver Road Environmental Technology Centre. |bPollution Measurement Division, |eissuing body. |
|---|
| 856 | 40|qPDF|s2.85 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/en84/En84-168-1987-eng.pdf |
|---|