TY - BOOK AU - Carter, Virginia. AU - Paschal, James E. AU - Bartow, Nancy. CN - TC801 CN - TC801 CY - [Reston, Va.] : CY - Alexandria, Va. : DA - 1985 printing. ID - 120307 KW - Aquatic plants KW - Water quality N1 - Spine title: Submersed aquatic vegetation in the tidal Potomac River and estuary--a water quality study. PB - Dept. of the Interior, U.S. Geological Survey ; PB - For sale by the Distribution Branch, U.S. Geological Survey, PP - [Reston, Va.] : PP - Alexandria, Va. : PY - 1985 printing. T1 - Distribution and abundance of submersed aquatic vegetation in the tidal Potomac River and estuary, Maryland and Virginia, May 1978 to November 1981 :a water quality study of the tidal Potomac River and estuary / TI - Distribution and abundance of submersed aquatic vegetation in the tidal Potomac River and estuary, Maryland and Virginia, May 1978 to November 1981 :a water quality study of the tidal Potomac River and estuary / VL - 2234-A VL - ch. A ER -