a handbook for assessment Ofiara, Douglas D. creator Seneca, Joseph J. text Washington, DC Island Press c2001 monographic xv, 388 p. : ill. ; 26 cm. Water Marine pollution Water quality Welfare economics Environmental economics 363 LSL 2001 A064 Or. 1559636092 (cloth : alk. paper) http://www.loc.gov/catdir/enhancements/fy0666/00012385-d.html http://www.loc.gov/catdir/enhancements/fy0666/00012385-d.html