000	00000nam 2200000zi 4500
001	9.891152
003	CaOODSP
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008	200902e20021213quca    ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn---
086	1 |aP21-6/2002E-PDF
100	1 |aOberlander, Cornelia Hahn, |eauthor.
245	10|aIntroductory manual for greening roofs for Public Works and Government Services Canada / |cCornelia Hahn Oberlander, Elisabeth Whitelaw, Eva Matsuzaki.
246	10|aGreening roofs for Public Works and Government Services Canada
250	|aVersion 1.1
264	1|aGatineau, Québec : |bPublic Works and Government Services Canada = Travaux publics et services gouvernementaux Canada, |cDecember 13, 2002.
300	|a1 online resource (32 pages) : |billustrations
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
504	|aIncludes bibliographical references (pages 26-30).
520	|a"A successful green roof requires research and analysis, as well as understanding the complexity of the required construction profile, namely: a) waterproofing, roof protection and drainage, b) light weight growing medium, c) vegetation. There are two distinct types of green roofs: 1. Intensive: an accessible roof with park-like features of trees and shrubs, and 2. Extensive: an inaccessible roof to be viewed from surrounding buildings with a thin layer of growing medium. This manual was written as a guide for greening roofs throughout Canada"--Introduction, page 1.
650	0|aGreen roofs (Gardening)|zCanada|vHandbooks, manuals, etc.
650	6|aToits végétalisés|zCanada|vGuides, manuels, etc.
655	7|aHandbooks and manuals|2lcgft
655	7|aGuides et manuels|2rvmgf
710	1 |aCanada. |bPublic Works and Government Services Canada, |eissuing body.
856	40|qPDF|s628 KB|uhttps://publications.gc.ca/collections/collection_2021/spac-pspc/P21-6-2002-eng.pdf