TY - JOUR A1 - Johnson, L B A1 - Breneman, D H A1 - Richards, C T1 - Macroinvertebrate community structure and function associated with large wood in low gradient streams. Y1 - 2003// N1 - R825870 JF - RIVER RESEARCH AND APPLICATIONS VL - 19 IS - 3 SP - 199 EP - 218 ER -