Perfumes, cosmetics and soaps : vol.1, the raw materials of perfumery / W.A. Poucher ; rev. by George M. Howard. Poucher, W. A. (William Arthur) Howard, George M. Cosmetics. Perfumes. Soap. 668.54 POP London : Chapman and Hall ; c1974. c1974. 1974 Text 1 v. : eng