00491nam a2200157   4500001000500000005001700005008004100022020001500063035000300078041000700081050002700088100002500115245010100140260007900241300001300320499820230404125848.0060907n1995    dr                  spa    a0036488700    aEN14a002 HD 1761 G123p 1995  aGardner Delworth, B.1 aPlowing ground in washington :bthe political economy of u.s. agricluture /cB. Delworth Gardner  aSan francisco :bPacific research institute for public policy,c1995        av 385 p.