00766nam a22002537a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001600117245010300133260005700236300002300293490003000316650002400346650002400370700002100394700001900415710004800434830003000482CHAP20220329135538.0971013s1977            r     00010     d  a38291  a39263  a43383  cCHAP  a631.42bP400aPeck, T. R.  aSoil testing, correlating and interpreting the analytical resultsb: proceedings of a symposium...  aMadison, Wis. :bAmerican Society of Agronomy,c1977  a117 p.b: gráfs.  aSpecial publicationv; 2914aMuestreo de suelos.14aSuelosxAnálisis.0 aCope, J. T., Jr.0 aWhitney, D. A.0 aAmerican Society of Agronomy. Madison, Wis.0 aSpecial publicationv; 29