ScienceJohn Michels (Journalist) 1959 |
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Стр. 1334
... areas ; ( 3 ) dryfarming areas ; ( 4 ) extensive livestock - raising areas ( desert ) . SJ , San Joaquin Valley ; SC , Southern California . Fig . 7. Natural pasture on a sloping fan surface. - 2 3 4 SJ use intensity in the light of such ...
... areas ; ( 3 ) dryfarming areas ; ( 4 ) extensive livestock - raising areas ( desert ) . SJ , San Joaquin Valley ; SC , Southern California . Fig . 7. Natural pasture on a sloping fan surface. - 2 3 4 SJ use intensity in the light of such ...
Стр. 1585
... areas that the Census designated in 1950 as rural nonfarm areas . On what grounds , then , am I justified in saying that current urban growth is predominantly metropolitan ? There are three grounds . First , as the Bureau itself ...
... areas that the Census designated in 1950 as rural nonfarm areas . On what grounds , then , am I justified in saying that current urban growth is predominantly metropolitan ? There are three grounds . First , as the Bureau itself ...
Стр. 1589
... areas , particularly in the central cities , will continue and may even accelerate in the near future . It may well show up in the older suburbs on a considerable scale . In my opinion it is at least a potential threat in many outlying ...
... areas , particularly in the central cities , will continue and may even accelerate in the near future . It may well show up in the older suburbs on a considerable scale . In my opinion it is at least a potential threat in many outlying ...
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172 | 172 |
Speed versatility and convenience in measuring | 219 |
Volume 10 1959 | 291 |
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