Poucher, W.A. Poucher's perfumes, cosmetics and soaps W.A. Poucher, edited and revised by Hilda Butler. - 9th ed. - London Chapman and Hall 1991 - vii,347p., 22cm - (V.2: The Production, manufacture and application of perfumes). . ISBN: 04122733403. Dewey Class. No.: 668.5, / P71P