Altaf, Anjum Willingness to pay for water in rural Punjab, Pakistan / ..., Haroon Jamal and Dale Whittington - Washington, D. C. : World Bank, 1992 - 161 p. - UNDP-World Bank Water and Sanitation Program. Water and sanitation report ; no. 4 . Subjects--Topical Terms: Water-supply, Rural--Economic aspects--Pakistan LC Class. No.: TD927 U536 no. 4