00507pab a2200157 454500008004000000100002600040245012200066260000900188300001400197362001100211650003200222650002800254650001200282700002300294773003200317180718b1997   xxu||||| |||| 00| 0 eng d  aPichon, Francisco, J.  aAgricultural intensification and poverty reduction in Latin America's risk: prone areas: opportunities and challenges  c1997  ap.479-514  aSummer  aAgriculture - Latin America  aPoverty - Latin America  aPoverty  aUquillas, Jorge E.  aJournal of Developing Areas