TY - RPRT TI - Water-quality trends and basin activities and characteristics for the Albemarle-Pamlico estuarine system, North Carolina and Virginia AU - D.A. Harned AU - M.S. Davenport PY - 1990 DO - 10.3133/ofr90398 UR - https://pubs.usgs.gov/publication/ofr90398 ID - ofr90398 ER -