Whittington, Dale and others
Estimating the willingness to pay for water services in developing countries A case study of the use of contigent valuation surveys in Southern Haiti - 1990 - 293-311 - Jan.
Water Supply - Underdeveloped Areas
Estimating the willingness to pay for water services in developing countries A case study of the use of contigent valuation surveys in Southern Haiti - 1990 - 293-311 - Jan.
Water Supply - Underdeveloped Areas