Quantifying Structural Change in U.S. Agriculture: The Case of Research and Productivity
| Year of publication: |
2004
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|---|---|
| Authors: | Oehmke, James F. ; Schimmelpfennig, David E. |
| Published in: |
Journal of productivity analysis. - Dordrecht [u.a.] : Springer, ISSN 0895-562X, ZDB-ID 10074041. - Vol. 21.2004, 3, p. 297-316
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