00815nas a2200265   4500001001300000003000900013005001700022007000300039008003400042040005400076041000900130072001300139100001700152100002100169100001600190100001700206100001600223245006400239650002200303650001100325650002400336650001500360773012100375856005300496BR2013003874BR-BrBNA20231205122349.0ta230509b bl.|||p| |||| 00| 00por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(En)  aP33; P351 aGama, M.A.P.1 aMatos, G.S.B. de1 aSilva, G.R.1 aBrasil, E.C.1 aNunes, O.F.1 aPotential acidity by SPM pH in soils of the state of Pará  aANÁLISE DO SOLO  aACIDEZ  aFERTILIDADE DO SOLO  aAMAZÔNIA0 tRevista Brasileira de Ciência do Solo (Brazil)xISSN 0100-0683 g(Jan-Feb 2013), v. 37(1) p. 199-203wBR201300387440uhttp://www.scielo.br/pdf/rbcs/v37n1/v37n1a20.pdf