The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 214
... species causing the allergic reaction known as hay fever . NATURAL HISTORY Pollination . Pollination is effected by diverse agents , most commonly various sorts of insects . The individual flowers of most species are relatively small ...
... species causing the allergic reaction known as hay fever . NATURAL HISTORY Pollination . Pollination is effected by diverse agents , most commonly various sorts of insects . The individual flowers of most species are relatively small ...
Page 575
... species required the development of media consisting of known chemical compounds in prescribed amounts , on which the bacteria could be cultivated in the laboratory . In a broad sense , bacteria , on the basis of nutritional re ...
... species required the development of media consisting of known chemical compounds in prescribed amounts , on which the bacteria could be cultivated in the laboratory . In a broad sense , bacteria , on the basis of nutritional re ...
Page 804
... species and even between individuals . Consequently , an understanding of the anatomy or behaviour of any species is helpful in understanding other species , includ- ing man himself . In general , the closer the relationship between any ...
... species and even between individuals . Consequently , an understanding of the anatomy or behaviour of any species is helpful in understanding other species , includ- ing man himself . In general , the closer the relationship between any ...
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aesthetic ancient appear areas arms artists aschelminths Asia Asian associated atmosphere atoms become body called Central centre century changes China continued countries criticism culture early Earth East economic effect electrons elements energy example exist field forces France function Games groups head human important increase India individual industrial influence Italy Japan known later less light lines living lower major mass means ment metres military mountain nature North objects observations occur organization original painting particular percent period physical Pleistocene political population position possible practice present produced radiation range region relatively remains represent result schools social society sometimes sources South Soviet species stars structure style surface temperature theory tion traditional types United usually various West western