00715nam a22002417a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100002700119245006700146260005700213300003100270490003400301650002300335650002700358700002900385700002500414830003400439CHAP20220817042916.0971013s1978            r     00010     d  a59580  a60552  a64714  cCHAP  a631.4913bD700aDrosdoff, Mattheweed.  aDiversity of soil in the tropicsb: proceedings of a symposium  aMadison, Wis. :bAmerican Society of Agronomy,c1978  a119 p.b: ilus. ; gráfs.  aASA special publicationv; 3414aSuelos tropicales.14aSuelosxComposición.0 aDaniels, Raymond Bryant.0 aNicholaides, John J.0 aASA special publicationv; 34