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Robertson, Ralph D. (Ralph Denny), 1885-1919. Report on rice irrigation, Sacramento Valley : duty of water on field at Biggs, 1914 Nov. 10 / by Ralph D. Robertson.
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Water Resources Collections and Archives |
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creatorOf |
Fortier, Samuel. Letter : Washington, D.C., to R.D. Robertson, Davis, Calif., 1914 Jan. 29 / Samuel Fortier.
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Water Resources Collections and Archives |
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creatorOf |
Adams, Frank, 1875-1967. Miscellaneous correspondence, 1915-1916 1916.
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Water Resources Collections and Archives |
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creatorOf |
Robertson, Ralph D. (Ralph Denny), 1885-1919. Irrigation of rice in California / by Ralph D. Robertson.
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Water Resources Collections and Archives |
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creatorOf |
Robertson, Ralph D. (Ralph Denny), 1885-1919. Report of measurements of the duty of water for rice in Sacramento Valley, California, [1916?] / by Ralph D. Robertson.
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Water Resources Collections and Archives |
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creatorOf |
Robertson, Ralph D. (Ralph Denny), 1885-1919. Cooperative rice duty of water investigations, Biggs, 1915 / by Ralph D. Robertson.
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Water Resources Collections and Archives |
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creatorOf |
Robertson, Ralph D. (Ralph Denny), 1885-1919. Irrigation of rice in the Sacramento Valley, California, 1914 / by Ralph D. Robertson.
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Water Resources Collections and Archives |
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