Collier's Encyclopedia: With Bibliography and Index, Bind 12

allele American animal army became blood born Budapest called cells central century Charles chromosomes Church College color death developed died Duke early east economic elected Emperor England English Europe famous feet France French gametes genes German Greek heat helicopter helium Henry Henry IV Heracles Hinduism Holy Roman Emperor Honduras hormones horse housing Hungarian Hungary Hungary's hunters hunting important increased industry island king known land later living major ment meters miles modern mountain natural Odysseus organized Paris percent period philosophy plants poems poet political popular population president pressure produced racing river Roman Romania rotor royal RUTHVEN TODD saddle Shaanxi social species sq km square miles Thoroughbred tion tissues United University usually West Western William World War II writing York Yugoslavia