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Farm labor, human capital, and agricultural productivity in the United States
Sun, Ling, (2022)
The effect of occupational visas on native employment : evidence from labor supply to farm jobs in the Great Recession
Clemens, Michael A., (2017)
The labor-intensive path : wages, incomes, and the work year in Japan : 1610-1890
Kumon, Yuzuru, (2022)
Developments in the organization and finance of public agricultural research in the United States, 1988 - 1999
Huffman, Wallace E., (2005)
Economics of intellectual property rights in plant materials
Huffman, Wallace E., (2006)
The story behind the post-war decline in women's housework : prices, income, family size, and technology effects in a demand system