@inproceedings{2ae1d3aec9cb42b189671c4dfb34fae2,
title = "Reducing the risk of cross-contamination from the building drainage system using the reflected wave technique to identify depleted trap seals",
author = "David Kelly",
year = "2009",
language = "English",
isbn = "9783980 723954 ",
booktitle = "Proceedings of the 35th International Symposium CIB W062 on Water Supply and Drainage for Buildings",
note = "35th International Symposium on CIB W062 Water Supply and Drainage for Buildings 2009 ; Conference date: 07-09-2009 Through 09-09-2009",
}