Smith, R.
Determination of trace metals in sewage sludge : evaluation of results
/ R. Smith
. - Pretória : Council for Scientific and Industrial Research, 1981
. - 33 p
. - (NIWR interlaboratory comparison study ; 80/C). - (Research report / CSIR ; 395)
ISBN 0-7988-2138-8 (brochado).
Lamas ativadas Águas residuais Análise da água Esgotos Metais vestigiais
CDU 628.3:543.3