TY  - RPRT
TI  - Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania: Effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89
AU  - P. L. Lietman
AU  - L. C. Gustafson-Minnich
AU  - D. W. Hall
PY  - 1997
DO  - 10.3133/wri944206
UR  - https://pubs.usgs.gov/publication/wri944206
ID  - wri944206
ER  -