The National Geographic Magazine, Volume 80National Geographic Society, 1941 - Geography Indexes kept up to date with supplements. |
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Page 245
... spread the spore - con- taining dust where larvae would get it into their bodies as they fed or moved through the soil . Since the spores cannot be produced in unlimited quantity , the powder ordinarily is spread by hand over only two ...
... spread the spore - con- taining dust where larvae would get it into their bodies as they fed or moved through the soil . Since the spores cannot be produced in unlimited quantity , the powder ordinarily is spread by hand over only two ...
Page 247
... spreading . Not long ago it turned up in Australia . Two U. S. Govern- ment entomologists , no alarmists , recently re ... spread by a process of " explosion , " as if some- one had loaded an immense shotgun with thrips and fired it over ...
... spreading . Not long ago it turned up in Australia . Two U. S. Govern- ment entomologists , no alarmists , recently re ... spread by a process of " explosion , " as if some- one had loaded an immense shotgun with thrips and fired it over ...
Page 735
... spread their bewildering collection of wares in the two large market squares ( page 730 ) . One of the markets was given over largely to livestock and woolen produce . Here were countless bales of wool , about which women sat spinning ...
... spread their bewildering collection of wares in the two large market squares ( page 730 ) . One of the markets was given over largely to livestock and woolen produce . Here were countless bales of wool , about which women sat spinning ...
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American ancient appear Army birds boat boys Britain British brought building built called camp Canada Canadian carried coast color covered early east Egypt Egyptian farm feet fields fish flying Force four German girls give Government green ground guns half hand head horses important island keep King known Kodachrome Lake land less light live look miles mountain moved National Geographic Society Newfoundland night North officers once Painting Panama pass planes plant Plate River road Roberts served sheep ships side soldiers Staff Photographer stand stone took town trees turn United Veracruz walls women York