Papers on the conservation of water resources, reprinted from Report of the National Conservation Commission, February, 1909.
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Corporate Author: | |
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Other Authors: | , , , , , , , |
Format: | Government Document Book |
Language: | English |
Published: |
Washington :
Govt. Print. Off,
1909.
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Series: | Water-supply paper (Washington, D.C.) ;
no. 234. |
Subjects: |