Clasificación de la Biblioteca del CongresoQK475.C66

agriculture(337) animals(372) apples(364) art(947) bees(130) biology(3,535) botany(12,586) Britain(265) California(545) Canada(324) children(493) children's(602) conservation(143) cooking(356) desert(331) deserts(112) earth(163) Eastern United States(73) ecology(1,572) ecosystems(89) environment(794) Europe(213) evolution(248) fall(1,239) flowers(3,628) food(1,151) forest(224) garden(1,116) gardening(3,898) gardens(431) growing(345) growth(144) guide(903) guidebook(463) health(371) herbalism(414) history(1,053) horticulture(780) informational(560) leaves(1,025) life cycle(766) life science(410) medicine(312) natural science(214) natural world(95) nature(9,997) nature writing(120) North America(1,110) outdoors(308) photographs(174) photography(292) picture book(1,717) poison(110) prairie(103) reference(3,734) roots(130) science(9,687) science nonfiction(99) seed(215) self-sufficiency(106) Southwest(203) spring(729) sunflowers(85) survival(194) Texas(327) tree(369) trees(7,787) usa(548) wildlife(163)