海量图书期刊资源,随时随地畅享阅读乐趣
The Crowding Effects of Basic and Applied Research: A Theoretical and Empirical Analysis of an Agricultural Biotech IndustryMalla, S.; Gray, R. · American Journal of Agricultural Economics · 2005
Gains to Research in the Presence of Intellectual Property Rights and Research SubsidiesStavroula Malla, Richard Gray and Peter Phillips · Review of Agricultural Economics · 2004
On Scientific ObjectivityEmery N. Castle · American Journal of Agricultural Economics · 1968
The Optimal CommonsBarry C. Field · American Journal of Agricultural Economics · 1985
[untitled]Review by: Hans O. Schmitt · American Journal of Agricultural Economics · 1974
Dynamic Animal EconomicsSherwin Rosen · American Journal of Agricultural Economics · 1987
The Econometrics of Damage ControlMelanie Blackwell and Angelos Pagoulatos · American Journal of Agricultural Economics · 1992
Social Capital and Agricultural TradeMarcel Fafchamps and Bart Minten · American Journal of Agricultural Economics · 2001
Hedging Production Risk with OptionsYong Sakong, Dermot J. Hayes and Arne Hallam · American Journal of Agricultural Economics · 1993
Tobacco Technology and Agricultural LaborPhilip L. Martin and Stanley S. Johnson · American Journal of Agricultural Economics · 1978