00909nam a2200253 a 450000100080000000500110000800800410001910000160006024500540007626001440013030000110027452001790028565000090046465000090047365300200048265300170050270000220051970000190054170000160056070000230057670000170059970000210061670000180063719985312016-09-06       1982    bl uuuu      00u1 u    #d1 aACEVIDO, G.  aSoil survey of Arecibo area Northern Puerto Rico.  a[Mayaguez]: University of Puerto Rico - College of Agricultural Sciences: U. S. Department of Agriculture - Soil Conservation Servicec1982  a169 p.  aClimate. General soil map units. Detalled soil map units. Prime and management of the soils. Soil properties. Classification of the soils formation of the soils. Soil series.  aSoil  aSolo  aClassificação  aPropriedades1 aGIERBOLINI, R. E.1 aMAS-TORRES, J.1 aSANTANA, A.1 aFRANCIA-RIVERA, W.1 aTRIGO, J. E.1 aTORRES-RICCI, G.1 aRIVERA, L. H.