Huffman, Wallace E.; Ball, E.; Gopinath, M.; Somwaru, A.

Agricultural Productivity: Measurement and Sources of Growth, (2002)

Huffman, W.E., E. Ball, M. Gopinath, and A. Somwaru, "Public R&D and Infrastructure Policies: Effects on Cost of Midwestern Agriculture," in V. Eldon Ball and G. Norton, eds. Agricultural Productivity: Measurement and Sources of Growth. Kluwer Academic Press, 2002, pp. 167-184.