TY - RPRT TI - Streamflow conditions in the Guadalupe River Basin, south-central Texas, water years 1987-2006— An assessment of streamflow gains and losses and relative contribution of major springs to streamflow AU - Darwin J. Ockerman AU - Richard N. Slattery PY - 2008 DO - 10.3133/sir20085165 UR - https://pubs.usgs.gov/publication/sir20085165 ID - sir20085165 ER -