Perfume and Flavor Materials of Natural Origin first published in 1960 is the classic authoritative reference for a vast array of natural products used in perfumes scents flavorings foods and medicine throughout the world. Part One defines and describes processing methods used to extract or refine the products into usable form; Part Two includes more than 500 monographs on the natural raw materials used to produce perfumes flavorings etc. Appendices include a classification of important material