Science: v.1-v.219Moses King, 1959 |
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Page 1333
... land on the lower grass slopes of the Sierra Nevada in the distance , just beyond irrigated flats , may be irrigable . Fig . 4. Schematic diagram of spatial patterns of land. temporarily mask this increasing decline in the amount of ...
... land on the lower grass slopes of the Sierra Nevada in the distance , just beyond irrigated flats , may be irrigable . Fig . 4. Schematic diagram of spatial patterns of land. temporarily mask this increasing decline in the amount of ...
Page 1336
... land . It has long led the other states in expansion of irrigated land and contained , in 1954 , better than one - third of the total irri- gated land in the 11 western states in which most of the American dry lands are located ( 15 ) ...
... land . It has long led the other states in expansion of irrigated land and contained , in 1954 , better than one - third of the total irri- gated land in the 11 western states in which most of the American dry lands are located ( 15 ) ...
Page 1526
... land bridge was closed even earlier in the waning phases of the pre - Wisconsin glacial intervals , and it seems unlikely that the Bering land bridge was ever open during the Pleistocene epoch at a time when world climates were less ...
... land bridge was closed even earlier in the waning phases of the pre - Wisconsin glacial intervals , and it seems unlikely that the Bering land bridge was ever open during the Pleistocene epoch at a time when world climates were less ...
Contents
E G Baker | 871 |
News of Science Greater Role for United Nations Specialized Agencies Seen in Meeting Problem | 882 |
Reports Propagation of Poliovirus Measles and Vaccinia in Guinea Pig Spleen Cell | 894 |
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