TY  - RPRT
TI  - Gain-loss study of lower San Pedro Creek and the San Antonio River, San Antonio, Texas, May-October 1999
AU  - Darwin J. Ockerman
PY  - 2002
DO  - 10.3133/ofr0223
UR  - https://pubs.usgs.gov/publication/ofr0223
ID  - ofr0223
ER  -