00447nam a2200157 a 450000100080000000500110000800800410001910000220006024500360008226000540011849000450017265000180021765000130023570000160024870000250026419086152011-12-06       2011    bl uuuu     u0uu1 u    #d1 aSANTANA, C. A. M.  aFoodba major global challenge.  aBrasília, DF: Embrapa Studies and Trainingc2011  a(Perspectiva pesquisa Agropecuária, 2).  aFood security  aAlimento1 aCONTINI, E.1 aMARTHA JUNIOR, G. B.