Richardson, M. L. (1992). Risk management of chemicals. Cambridge: Royal Society of Chemistry, Information Services.
Citación estilo ChicagoRichardson, Mervyn L. Risk Management of Chemicals. Cambridge: Royal Society of Chemistry, Information Services, 1992.
Cita MLARichardson, Mervyn L. Risk Management of Chemicals. Cambridge: Royal Society of Chemistry, Information Services, 1992.
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