Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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Сторінка 88
... fact , noted above , that the silica has proportionally decreased more in the lower horizon of the Malabar soil than of the Banahao soil . This fact can be readily explained by comparing the sums of the alkali and alkali - earth metals ...
... fact , noted above , that the silica has proportionally decreased more in the lower horizon of the Malabar soil than of the Banahao soil . This fact can be readily explained by comparing the sums of the alkali and alkali - earth metals ...
Сторінка 89
... fact that our soils contain abundant humus all the way down . Thus the conditions are present for most effective leaching downward of alumina in our soils , as is indicated by the chem- ical analyses . It is true , however , that Aarnio ...
... fact that our soils contain abundant humus all the way down . Thus the conditions are present for most effective leaching downward of alumina in our soils , as is indicated by the chem- ical analyses . It is true , however , that Aarnio ...
Сторінка 459
... fact that the town of Tell Beit Mirsim , located in the south of Judah , was devoted to the manufacture of woolen goods , shows to what an extent economic specialization had developed . We know from the pre - exilic records preserved in ...
... fact that the town of Tell Beit Mirsim , located in the south of Judah , was devoted to the manufacture of woolen goods , shows to what an extent economic specialization had developed . We know from the pre - exilic records preserved in ...
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