 | William Bittle Wells, Lute Pease - 1907 - 904 頁
...he went to Oyster Bay for the Summer. In this speech Mr. Roosevelt thus broadly outlined his views. The conservation of our natural resources and their...underlies almost every other problem of our National life. Unless we maintain an adequate material basis for our civilization we cannot maintain the institutions... | |
 | New Mexico State University. Agricultural Experiment Station - 1904 - 1046 頁
...and to others, as far as the editions printed will allow, on application to the Director Introduction "The conservation of our natural resources and their...underlies almost every other problem of our national life. Unless we maintain an adequate material basis for our civilization, we cannot maintain the institutions... | |
 | George Edward Plumbe, James Langland, Claude Othello Pike - 1907 - 578 頁
...entering into Interstate and foreign commerce as a remedy for the present evils. INLAND WATERWAYS. The conservation of our natural resources and their...adequate material basis without which that civilization cannot exist. We must show foresight, we must look ahead. As a nation we not only enjoy a wonderful... | |
 | 1908 - 586 頁
...before the National Editorial Association at Jamestown, Va., June 10, 1907. President Uoosevelt said: "The conservation of our natural resources and their...almost every other problem of 'our national life. Unless we maintain an adequate material basis for our civilization we can not maintain the institutions... | |
 | Republican National Committee (U.S.) - 1908 - 612 頁
...before the National Editorial Association at | Jamestown, Va., June 10, 1907, President Roosevelt said: "The conservation of our natural resources and their...almost every other problem of 'our national life. Unless we maintain an adequate material basis for our civilization we can not maintain the institutions... | |
 | 1908 - 578 頁
...10, 1907, President lloosevelt said: "The conservation of our natural resources and their proper uso constitute the fundamental problem which underlies almost every other problem of 'our national life. Unless we maintain an adequate material basis for our civilization we can not maintain the institutions... | |
 | Paul Samuel Reinsch - 1909 - 880 頁
...interests of our people. FROM THE MESSAGE OF PRESIDENT ROOSEVELT, DECEMBER 3, 1907 Inland Waterways. The conservation of our natural resources and their...adequate material basis without which that civilization cannot exist. We must show foresight, we must look ahead. As a nation we not only enjoy a wonderful... | |
 | 1909 - 508 頁
...the present, and have permitted the reckless waste and destruction of much of our National wealth. The conservation of our natural resources and their...underlies almost every other problem of our National life. Unless we maintain an adequate material basis for our civilization, we can not maintain the institutions... | |
 | 1909 - 986 頁
...the present, and have permitted the reckless waste and destruction of much of our national wealth. The conservation of our natural resources and their...underlies almost every other problem of our national life. Unless we maintain ah adequate material basis for our civilization, we cannot maintain the institutions... | |
 | California. Department of Public Instruction - 1909 - 106 頁
...to the present, and have permitted the reckless waste and destruction of much of our natural wealth. The conservation of our natural resources and their...underlies almost every other problem of our national life. Unless we maintain an adequate material basis for our civilization, we can not maintain the institutions... | |
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The conservation of our natural resources and their proper use constitute the fundamental problem which underlies almost every other problem of our national life. 
