00721nam a2200289 a 450000100080000000500110000800800410001910000230006024500400008326000420012330000250016565000160019065000140020665000150022065000160023565000260025165000200027765000150029765300110031265300130032365300120033665300120034865300200036065300130038065300180039370000200041110954642011-07-06 bl uuuu u0uu1 u #d1 aCOUTINHO NETTO, D. aPesquisa em difusão de tecnologia. aBrasilia, DF: EMBRAPA-DDT, [19--].c0 apaginacao irregular. aagriculture adiffusion atechnology aAgricultura aAssistência Técnica aExtensão Rural aTecnologia aAdocao aAdoption aDifusao aGeracao aRural extension aTransfer aTransferencia1 aNUNES, L. N. e.