Contaminants in unionid mussels from the confluence of the Mississippi and Illinois rivers text Illinois Illinois Natural History Survey 2008 Ind Hal. tak beraturan, ills.; 25 cm.-- Hal. tak beraturan, ills.; 25 cm.-- Bibl.: p. 211-214 ILLINOIS NATURAL HISTORY SURVEY MUSSELS ECOLOGY CONTAMINATION POLLUTION MISSISSIPPI ILLINOIS RIVERS 594.1(762) Sr.594.1(762) INLIS000000000001176 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)