Horton, Tom, 1945- Turning the tide : saving the Chesapeake Bay / Tom Horton and William M. Eichbaum. - Island Press, c1991. - xxiv, 327 p. : ill., maps ; 24 cm. Includes bibliographical references (p. 305-312) and index. ISBN: 1559631015 (alk. paper) : $22.95 1559631007 (pbk. : alk. paper) : $14.95 LCCN: 91008586 Subjects--Topical Terms: Water quality management--Government policy--Chesapeake Bay Watershed.Land use--Government policy--Chesapeake Bay Watershed.Land use--Environmental aspects--Chesapeake Bay Watershed.Estuarine area conservation--Chesapeake Bay Watershed. Subjects--Index Terms: გარემო გარემოს დაცვა წყლის ხარისხის კონტროლი LC Class. No.: HC107.A123 / H67 1991 Dewey Class. No.: 363.73/94/0916347 Universal Decimal Class. No.: 502