Description
Item Description:"This publication was developed by the U.S. Fish and Wildlife Service with additional funding support provided by the U.S. Army Corps of Engineers-- Baltimore District, and the Maryland Department of Natural Resources-- Tidewater Administration"--P. [3] of cover.
Shipping list number: 90-066-P.
Physical Description:iii, 51 pages : illustrations (some color), maps ; 23 cm.
Bibliography:Includes bibliographical references (pages [49]-50).