TY - RPRT TI - Analysis of bottom sediment to estimate nonpoint-source phosphorus loads for 1981-96 in Hillsdale Lake, northeast Kansas AU - K. E. Juracek PY - 1997 DO - 10.3133/wri974235 UR - https://pubs.usgs.gov/publication/wri974235 ID - wri974235 ER -