By Haggart James W   Ward Peter D   Orr William   in Canadian Journal of Earth Sciences

ISSN:1480-3313|42|11|2001-2020

NRC Research Press‎(2005)‎

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By Gupta Eric   Dooley Frederick D.   Ward Peter D.   in Toxicological and Environmental Chemistry

ISSN:0277-2248|96|3|442-450

Taylor & Francis Ltd‎(2014)‎

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