共 50 条
- [6] Willingness to pay for vaccination against hepatitis b and its determinants: the case study of an industrial district of Pakistan EPIDEMIOLOGY BIOSTATISTICS AND PUBLIC HEALTH, 2018, 15 (04):
- [9] Assessment of the disparity between willingness to Accept(WTA) and willingness to pay (WTP) by value PROCEEDINGS OF 2007 INTERNATIONAL CONFERENCE ON MANAGEMENT SCIENCE & ENGINEERING (14TH) VOLS 1-3, 2007, : 1184 - +