 We agree that the land should be so used that erosion and soil wash shall cease; and that there should be reclamation of arid and semiarid regions by means of irrigation, and of swamp and overflowed regions by means of drainage; that the waters should...  The New International Year Book - 185. lappuse1911Pilnskats - Par šo grāmatu
 | 1909 - 442 lapas
...that there should be reclamation of arid and semiarid regions by means of irrigation, and of swamp and overflowed regions by means of drainage; that...the surface should be so used as to prolong their utility; that the beauty, healthfulness, and habitability of our country should be preserved and increased... | |
 | 1908 - 384 lapas
...should cease, that there should be reclamation of arid and semi-arid regions by means of irrigation ; that the waters should be so conserved and used as...the surface should be so used as to prolong their utility ; that the beauty, healthfulness, and habitability of our country should be preserved and increased,... | |
 | Hawaii. Board of Commissioners of Agriculture and Forestry. Division of Forestry - 1906 - 746 lapas
...should cease, that there should be reclamation of arid and semi-arid regions by means of irrigation; that the waters should be so conserved and used as...the surface should be so used as to prolong their utility ; that ihe beauty, healthfulness, and habitability of our country should be preserved and increased;... | |
 | 1906 - 434 lapas
...should cease, that there should be reclamation of arid and semi-arid regions by means of irrigation; that the waters should be so conserved and used as...the surface should be so used as to prolong their utility; that the beauty, healthfulness, and habitability of our country should be preserved and increased;... | |
 | Wisconsin. State Board of Forestry - 1906 - 532 lapas
...should cease, that there should be reclamation of arid and semi-arid regions by means of irrigation ; that the waters should be so conserved and used as...productiveness of the soil, should be preserved and perpctuated; that the minerals found so abundantly beneath the surface should be so used as to prolong... | |
 | Wisconsin. State Board of Forestry - 1906 - 522 lapas
...at the Conference of Governors in the White House, Washington, DC, May 13—15, 1908. We agree . . . that the forests which regulate our rivers, support...productiveness of the soil should be preserved and perpetuated . . . \Ve urge the continuation and extension of forest policies adapted to secure the husbanding and... | |
 | 1908 - 974 lapas
...that there should be reclamation of arid and semi-arid regions by means of irrigation, and of swamp and overflowed regions by means of drainage; that...the surface should be so used as to prolong their utility; that the beauty, healthfulness and habitability of our country should be preserved and increased;... | |
 | Theodore L. Flood, Frank Chapin Bray - 1908 - 998 lapas
...that there should be reclamation of arid and semi-arid regions by means of irrigation, and of swamp and overflowed regions by means of drainage ; that...the surface should be so used as to prolong their utility; that the beauty, healthfulness and habitability of our country should be preserved and increased;... | |
 | 1908 - 718 lapas
...and that there should be reclamation of arid and semian: regions by means of irrigation, and of swamp and overflowed regions by means of drainage ; that...the surface should be so used as to prolong their utility; that the beauty, healthfulness, and habitability of our country should be preserved and increased;... | |
 | Hawaii. Board of Commissioners of Agriculture and Forestry - 1908 - 480 lapas
...should cease, that there should be reclamation of arid and semi-arid regions by means of irrigation; that the waters should be so conserved and used as...the surface should be so used as to prolong their utility ; that the beaut}', healthfulness, and habitability of our country should be preserved and... | |
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