00508 a2200145 4500020001500000082001900015100002200034245011200056260005300168300002000221440006900241650001900310650001700329650001600346 a9559122673 a332.67153bRAN aRanasinghe, Malik aA method to analyze viability of private sector participation in new infrastructure projects in Sri Lanka aColombobInstitute of Policy Studiesc1998g1998 a[iv],33p.c28cm aResearch studies: service sector and infrastructure series No. 1 aInfrastructure aWater-supply ainvestments