Clasificación de la Biblioteca del CongresoSB435.K4

agriculture(157) biology(114) botany(838) California(74) care(26) carnivorous plants(59) conservation(60) cultivation(195) desert(33) design(162) diy(63) ecology(207) environment(114) flowers(837) garden(1,595) gardening(11,958) gardens(796) growing(25) guide(168) guidebook(69) history(266) homesteading(39) horticulture(1,244) how-to(217) landscape architecture(137) landscape design(150) nature(744) organic(41) outdoors(61) perennial(61) pond(42) ponds(147) prairie(79) reference(1,079) science(189) Southwest(37) sustainability(83) Texas(85) tree(38) trees(1,593) tropical(28) tulips(69) wildlife(49)