 | 1922 - 1020 pages
...position in which it normally would be found. Of the yellow birch and black birch recorded, about 50 per cent of the former and 40 per cent of the latter were 6 inches or less in diameter. As a result these two species are too low in the scale. . Red cedar... | |
 | 1928 - 238 pages
...larger portion of the permits than of the contracts figures — in 1925, it accounted for approximately 60 per cent of the former and 40 per cent of the latter. Our adjusted index of the value of contracts awarded, which is based upon the Dodge figures for a portion... | |
 | 1928 - 238 pages
...larger portion of the permits than of the contracts figures — in 1925, it accounted for approximately 60 per cent of the former and 40 per cent of the latter. Our adjusted index of the value of contracts awarded, which is based upon the Dodge figures for a portion... | |
 | 1947 - 946 pages
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 | Solomon Adler - 1957 - 302 pages
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The metal is a combination of copper and zinc, the best admixture being found to be 60 per cent, of the former, and 40 per cent, of the latter. The... 
