The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 21
... contains fam- ilies found only on the skin surface or feathers of the host . Psoroptidae ( Astigmata ) , or scab mites , for example , attack the skin surface of mammals and feed on skin scales ; the continuous abrasion of the skin ...
... contains fam- ilies found only on the skin surface or feathers of the host . Psoroptidae ( Astigmata ) , or scab mites , for example , attack the skin surface of mammals and feed on skin scales ; the continuous abrasion of the skin ...
Page 876
... contains helpful sections on the role of angels and demons in chapters on the various religions , as well as a very usable bibliography . J.B. NOSs , Man's Religions , 4th ed . ( 1969 ) , is a good one - volume work that contains useful ...
... contains helpful sections on the role of angels and demons in chapters on the various religions , as well as a very usable bibliography . J.B. NOSs , Man's Religions , 4th ed . ( 1969 ) , is a good one - volume work that contains useful ...
Page 934
... contains both pigments , the young having more hemoglobin and the old more chlorocruorin . Annelid hemoglobin molecules have several properties in common with the hemoglobin found in vertebrates but differ in molecular weight ( based on ...
... contains both pigments , the young having more hemoglobin and the old more chlorocruorin . Annelid hemoglobin molecules have several properties in common with the hemoglobin found in vertebrates but differ in molecular weight ( based on ...
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accelerator acid activity Adams administrative advertising Aeschylus aesthetic Africa agriculture animals appear become body called Central century changes contains continued cost countries crops cultural dance early East effect electrons elements engineering established example farm feet field figures flight followed function human important increase industry influence Italy Khoisan Knossos known Lake land languages later less living major materials means ment natural occur operations organization original patterns percent performance period plants play political population present production range region remains represented result River society sound South southern species structure style theory tion traditional United usually variety West Western widely