Search Results       Your search for [author]Leppard, Gary G. returned 1 record.           Trace element speciation in surface waters and its ecological implications. by Leppard, Gary G.; New York: Plenum Press, 1983. Subject: Trace elements in water -- Environmental aspects -- Congresses; Trace elements in water -- Speciation -- Congresses.          Add to Book Cart Relevance: 23.91%