Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Joseph C. Cooper and C. Tim Osborn,The Effect of Rental Rates on the Extension of Conservation Reserve Program Contracts,American Journal of Agricultural Economics,0002-9092,Wiley,1998-02,80,1,184-194,https://cir.nii.ac.jp/crid/1360282589111098496,https://doi.org/10.2307/3180280