00722naa a2200241 a 450000100080000000500110000800800410001910000180006024500960007826000090017465300160018365300190019965300180021865300230023670000160025970000180027570000190029370000190031270000180033170000180034970000230036777300900039010345092005-03-16       2004    bl uuuu     u00u1 u    #d1 aTOMICH, T. P.  aPolicy analysis and environmental problems at different scalesbasking the right questions.  c2004  aAgricultura  aBiodiversidade  aMeio ambiente  aPolitica ambiental1 aCHOMITZ, K.1 aFRANCISCO, H.1 aIZAC, A. M. N.1 aMURDIYARSO, D.1 aRATNER, B. D.1 aTHOMAS, D. E.1 aNOORDWIJK, M. van.  tAgriculture Ecosystems & Environmental, Amsterdamgv. 104, n. 1, p. 5-18, sept. 2004.