00597nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002100102110004800123245003300171250001100204260006900215300002000284650002600304650002700330700002200357CHAP20220329134544.0971013s1970            r     00010     d  a22138  a23110  a27205  cCHAP  a630.24bA88 1970  aAssociation of Official Analytical Chemists  aOfficial methods of analysis  a11 ed.  aWashington :bAssociation of Official Analytical Chemists,c1970  a1015 p.b: ilus14aQuímica agrícola.14aQuímica analítica.0 aHorwitz, William.