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Cigarette demand in Japanese single and family households : an Engel-curve approach
Nyatanga, Phocenah, (2013)
Zimbabwe's trade performance under alternative trade policy regimes : an errorcorrection model approach
Nyatanga, Phocenah, (2017)
Differential demand systems : a further look at Barten's synthesis
Matsuda, Toshinobu, (2005)