Think, Volumen29International Business Machines Corporation, 1959 |
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Página 14
... effect or any effect it may even reduce rainfall . - - Influencing precipitation is apparently only one of the effects of cloud seeding . This past year a meteorological group at the University of Arizona found it could also be used to ...
... effect or any effect it may even reduce rainfall . - - Influencing precipitation is apparently only one of the effects of cloud seeding . This past year a meteorological group at the University of Arizona found it could also be used to ...
Página 15
... effect sufficient econo- mies to enable them both to prosper . " But an even more compelling expla- nation for Field's enterprise , perhaps , is the setting in which it is being under- taken . " I was brought up in the East , " he said ...
... effect sufficient econo- mies to enable them both to prosper . " But an even more compelling expla- nation for Field's enterprise , perhaps , is the setting in which it is being under- taken . " I was brought up in the East , " he said ...
Página 4
... effects of science on agriculture have been just as dramatic . In 1958 , U. S. cropland actively used was 4 per cent ... effect , added 150 million acres to our crop land an increase of about 40 per cent ! And that's not all . Soil and ...
... effects of science on agriculture have been just as dramatic . In 1958 , U. S. cropland actively used was 4 per cent ... effect , added 150 million acres to our crop land an increase of about 40 per cent ! And that's not all . Soil and ...
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