TY - BOOK AU - Hanson, N.W. (com. & ed.) TI - Official, standardised and recommended methods of analysis U1 - 543 PY - 1973/// CY - London PB - The society for analytical chemistry KW - Official Standards KW - Recommended methods of analysis N1 - metallic impurities in organic matter, vitamins, essential oils, milk products, determination of the halogens in organic substances or in solution, meat products and meat extracts, oils and fats, soaps, pesticide residues, additives in animals feeding stuffs, trace elements in fertilizers and feding stuffs, evaluation of drugs, analysis of industrial effluents ER -