TY - BOOK AU - Walker,Sally M. TI - Life in an estuary SN - 0822521377 AV - QH95.9 .W35 2003 U1 - 577.7/8616347 21 PY - 2003/// CY - Minneapolis, MN PB - Lerner Publications Co. KW - Coasts KW - Rivers KW - Estuarine ecology KW - Ecology KW - Chesapeake Bay (Md. and Va.) N1 - Includes bibliographical references (p. 68) and index; 6.7; 5-8; Follett Library Resources N2 - Examines the physical features, processes, and many different species of plants and animals that make up the ecosystem of the largest estuary in the United States, the Chesapeake Bay ER -