TY - BOOK AU - Horwitz,William ED - Association of Official Analytical Chemists TI - Official methods of analysis of AOAC International AV - S587 O44 2000 PY - 2000/// CY - Gaithersburg, Maryland PB - Association of Official Analytical Chemists KW - Química agrícola KW - Tecnica KW - Química analítica ER -