TY - BOOK AU - Richardson,M.L. TI - The dicctionary of substances and their effects : c SN - 0-85186-341-8 PY - 1993/// CY - Norhthamptonshire PB - The Royal Society of Chemistry KW - Quimica General KW - Diccionario KW - Sustancias Quimicas KW - Efectos KW - Enciclopedia N1 - C ER -