Hass, Paul Hill, T. G. An introduction to the chemistry of plant products Vol.2 : Metabolic processes / by Paul Hass and T. G. Hill - 2nd ed. - London : Longmans Green And Co , 1929. - 220 p. Hard Back Subjects--Topical Terms: Botanical chemistryChemistry, OrganicChemistry, Technical Dewey Class. No.: 547.7 / PAU-I V.2