Beach management : principles and practice / Allan Williams and Anton Micallef with invited case study contributors. Williams, A. T. (Allan Thomas), 1937- Micallef, Anton. Coastal zone management. Beaches Management. HT391 .W526 2009 333.917 22 WIB Includes bibliographical references (p. [369]-399) and index. London ; Sterling, VA : Earthscan, 2009. 2009. 2009 Text xxxii, 445 p. : eng