The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 268
... less than two months . In general , south of the Tsinling Shan - Huai Ho line , the mean daily temperature seldom falls below freezing , so that farming can be practiced all through the year . In the Yangtze Valley , two crops a year ...
... less than two months . In general , south of the Tsinling Shan - Huai Ho line , the mean daily temperature seldom falls below freezing , so that farming can be practiced all through the year . In the Yangtze Valley , two crops a year ...
Page 792
... less than 1 percent of mineral matter ; for an arbitrary coal sample the ash content is much higher . Many investiga- tions have been made of the occurrence of minor ele- ments in coal and coal ash . The common trace elements in parts ...
... less than 1 percent of mineral matter ; for an arbitrary coal sample the ash content is much higher . Many investiga- tions have been made of the occurrence of minor ele- ments in coal and coal ash . The common trace elements in parts ...
Page 997
... less developed countries themselves influencing prices , circumstances vary from commodity to commodity . In the case of primary goods , such as coffee , that are produced only in the less de- veloped countries and for which practically ...
... less developed countries themselves influencing prices , circumstances vary from commodity to commodity . In the case of primary goods , such as coffee , that are produced only in the less de- veloped countries and for which practically ...
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acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer chemical bonds chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups Hopeh hydrogen important increased industry insects involved ions king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nucleus occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang shell Sinhalese social sodium sodium chloride southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion trans Tsung turtles Yangtze