na INLIS000000000003900 20240809091136 0010-0621000186 240809 0 An introduction to the chemistry of plant products / Paul Haas; T.G. Hill Haas, Paul London : Longmans, Green and Co, 1913 xii, 401 p.: ill.; Index ; 23 cm. 631.56 HAA i 631.56 PLANT PRODUCTS FATS OILS WAXES CHEMISTRY 195/KA/2021