00431cam a22001697a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093245006100102500001400163500001100177650003900188650003400227CHAP20220329141350.0971013s        us      r     00010 eng d  a67100  a68072  a77544  cCHAP00aBibliography on agricultural policies, research programs  a(1979-84)  a(USDA)14aAgriculturaxInvestigacionzE.U.A.14aPolítica agrícolazE.U.A.