TY - BOOK AU - Horwitz, William, ED - Association of Official Analytical Chemists TI - Official methods of analysis of the association of official analytical chemists SN - 0-935584-14-5 AV - S587 A74 1980 PY - 1980/// CY - Washington, D.C. PB - Association of official analytical chemists KW - Química analítica KW - Colecciones KW - Química agrícola KW - Técnica ER -