00329nam 2228315 450000100060000000300230000600500090002900800410003808200080007902000160008710000140010326000280011724500520014528315StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a628 a0-8412-3518 aEganhouse bA C S Washington c1997 amolecular markers in environmental geochemistry