The New Encyclopaedia Britannica, Volumes 1-30

20th century administration Africa animals articles article sections articles referred arts Asia Asian atomic basic behaviour biological Buddhism cells characteristics chemical Christian civil classification communication concept covers cultural deals diseases distribution diverse Division II headnote Division III dynasty Earth economic effects electric elements Empire endocrine systems energy environment European evolution factors forms functions genetic goes groups growth headnote see page Hinduism Historical development Hominidae human hydrosphere Indian industry influence interactions Islamic language literature logic Macropcedia main subjects mathematics mechanisms methods military modern movements nature nuclear nuclear fission organization origin outline of subject outline treats passim period philosophy physical plants political problems processes production properties reactions reforms relation religion religious role sciences sections of Division sections other references social society Southwest Asia structure subject A begins Taoism techniques theory tion tissues types waves Western