TY - RPRT TI - Digestive physiology comparisons of aquatic invertebrates in the Upper Mississippi River Basin AU - Blake W. Sauey AU - Jon Amberg AU - Scott T. Cooper AU - Sandra K. Grunwald AU - Roger J. Haro AU - Mark P. Gaikowski PY - 2016 DO - 10.1080/02705060.2015.1132485 UR - https://pubs.usgs.gov/publication/70159581 ID - 70159581 ER -