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The effect of food subsidies on labor supply in Sri Lanka
Sahn, David E., (1994)
Sahn, David E., (1996)
The Effect of Food Subsidies on Labor Supply in Sri Lanka
Sahn, David E., (2003)
The effect of the value of time on food consumption patterns in developing countries : evidence from Sri Lanka
Senauer, Benjamin, (1986)
Substitution between goods and leisure in a developing country
Alderman, Harold, (1993)