TY - RPRT TI - Hydrology and land use in Grand Traverse County, Michigan AU - T. R. Cummings AU - J.L. Gillespie AU - N.G. Grannemann PY - 1990 DO - 10.3133/wri904122 UR - https://pubs.usgs.gov/publication/wri904122 ID - wri904122 ER -