00330pab a2200121 454500008004000000100002200040245005100062260000900113300001100122362000900133650001800142773004800160180718b1990 xxu||||| |||| 00| 0 eng d aFischer, David W. aPublic policy aspects of Beach Grosion Control c1990 a185-97 aApr. aPublic Policy aAmerican Journal of Economics and Sociology