Scientific American, Volum 235Munn & Company, 1976 |
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Side 30
... increase per year is plotted for five - year intervals for the developed ( light color ) and less developed ( dark color ) countries and for the world as a whole ( black ) . The rate of increase turned down several decades ago for the ...
... increase per year is plotted for five - year intervals for the developed ( light color ) and less developed ( dark color ) countries and for the world as a whole ( black ) . The rate of increase turned down several decades ago for the ...
Side 32
... increase of affluence has much more effect than the increase of popu- lation ; the movement of people into the middle class has more effect on materials and the environment than the increase in the number of poor people . Indeed , it ...
... increase of affluence has much more effect than the increase of popu- lation ; the movement of people into the middle class has more effect on materials and the environment than the increase in the number of poor people . Indeed , it ...
Side 64
... increase for basic research ( including a 20 percent rise for the National Science Foundation ) ; an overall increase of 10 percent for " civil- ian " research and development , and a 33 percent increase for new research- and ...
... increase for basic research ( including a 20 percent rise for the National Science Foundation ) ; an overall increase of 10 percent for " civil- ian " research and development , and a 33 percent increase for new research- and ...
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