1 Subjects: “...Agricultural productivity...”

2 Subjects: “...Agricultural productivity...”

3 Subjects: “...Agricultural productivity...”

4 Subjects: “...Agricultural productivity...”

5 Subjects: “...Agricultural productivity...”

6 Subjects: “...Agricultural productivity...”

7

8 “.... These topics apply to a wide variety of fields, from politics, to education, and firm productivity, providing...”

9 “... medical spending growth to the demand for health care, the markets for pharmaceutical products...”

10 “... contractual relations / Michael L. Katz -- Product differentiation / B. Curtis Eaton and Richard G. Lipsey...”

11 “... important and productive future research directions. The volume aims to provide a state-of-the-art...”

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15 “... of double-auction and posted-offer markets with advance production /Stuart Mestelman --Part 1.1.3.Call...”

16 “.... Regulating occupational and product risks / Thomas J. Kniesner and John D. Leeth -- 10. Environmental risk...”

17

18 “... of production activities (M.J. Beckmann, J.-F. Thisse) -- Residential mobility and household location modelling...”

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