TY - BOOK AU - Wells,F.V. AU - Billot,Marcel TI - Perfumery technology: art, science, industry SN - 0470269588 (Halsted Press) U1 - 668.5 PY - 1981/// CY - Chichester, New York PB - E. Horwood, Halsted Press [distributor] KW - Perfumes N1 - Authors' names in reverse order in 1st ed ER -