TY - BOOK AU - Muhammad Waqas, TI - Households Willingness to pay for an improved water supply system : a case study of Pakistan SN - (hbk) U1 - 336.954 PY - 2023/// CY - Lahore PB - Division of Management & Administrative Sciences, University of Education, Lower Mall Campus KW - Economics--Households--Water Supply System--Case Study--Pakistan ER -