00000cab a22000003a 4500 UP-1685594773860703206 Buklod 20231007233805.0 t r |||| u| ta 221212s xx d | ||r ||||| || DSURP eng Coe, KyeongAe The economic benefits of surface water quality improvements in developing countries a case study of Davao, Philippines KyeongAe Choe, [and two others]. p.519-537 Water Philiipines Davao City. Water quality Philiipines Davao City. Whittington, Dale author. Lauria, Donald T. author. Land economics V. 67-72, 1-4 (1991-96). FO UPD DSURP Article