Classification de la Bibliothèque du CongrèsRS173.C2

addiction(6) agriculture(10) alchemy(39) alternative(6) anthropology(28) art(20) biography(32) biology(42) botany(174) business(18) chemistry(112) cocaine(7) cookbook(16) cookery(10) cooking(20) counterculture(6) cultural history(10) design(12) diet(6) disease(6) diy(12) drugs(166) ecology(24) educational(7) energy(10) environment(13) esoteric(5) flowers(9) folklore(31) food(48) food history(8) food writing(7) foods(6) garden(36) gardening(172) gardens(15) gastronomy(9) guide(24) hallucinogens(7) handbook(5) Hawaii(6) healing(119) health(433) Healthy Living(12) herb(14) herbalism(301) history(105) history of medicine(28) history of science(7) home remedies(20) homesteading(6) horticulture(18) how-to(8) kitchen(6) magic(26) medical(82) medical reference(6) medicine(403) Mexico(8) Native American(17) natural(13) natural science(15) nature(82) North America(8) nutrition(11) occult(17) occultism(7) opium(18) outdoors(5) packaging(6) pagan(8) paganism(6) pharmaceuticals(17) poetry(22) poison(9) potions(7) psychedelic(5) psychedelics(18) psychology(40) reference(182) religion(16) research(7) science(165) self-sufficiency(8) South America(7) spices(9) spirituality(13) witchcraft(7)