TY - BOOK AU - Horwitz, William ED - Association of Official Analytical Chemists TI - Official methods of analysis U1 - 630.24 PY - 1975/// CY - Washington, D.C. PB - AOAC. KW - Química agrícola KW - Química analítica N1 - ---- Sup. 1-4 Washington, AOAC. 1974-77 ER -