na INLIS000000000011777 20240305113540 0010-0521011777 240305 | | 0-935584-14-5 en 543.06/OFF 543.06/OFF William Horwitz OFFICIAL methods of analysis of the Association of official analytical chemists / William Horwitz Thirteenth edition Washington DC : Association of Official Analytical Chemists, 1980 xx, 1018 p.: ill.; 29 cm. DRUGS -- ANTIPARASITIC AGENTS -- PLANTS -- CHEMISTRY -- DISINFECTANTS