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Salt River Valley Water Users' Association (operating for the United States) Roosevelt Dam Federal Irrigation and Power Project,... |
1938 |
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annual report of live stock sanitary board |
1938 |
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A Survey of Public Utility Regulation in Arizona with Special Reference to the Electric Utilities |
1938 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Desert Magazine |
1937-45 |
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Some economic aspects of county consolidation in Arizona; with particular reference to Pima and Santa Cruz Counties |
1937 |
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A study of the seasonal starch content of citrus shoots. |
1937 |
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The Spanish missions of the Santa Cruz Valley |
1937 |
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Settlement and growth of the Gila Valley as a Mormon colony |
1937 |
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Farm Mechanics Course in the Tucson Senior High School for Ranch Boys |
1937 |
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A health survey of the one- two- and three- room schools of Maricopa County in relation to health diagnosis and remedial procedure. |
1937 |
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How to get sustained forage production in grazing semi-desert mixed grass ranges |
1937 |
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Use of ethylene to improve pecan harvesting |
1937 |
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Salt River Project, Description and Statistics |
1937 |
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Navajo land problems |
1937 |
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Salt River Valley Water Users' Association (operating for the United States) Roosevelt Dam Federal Irrigation and Power Project,... |
1937 |
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annual report of live stock sanitary board |
1937 |
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Tucson Livestock Show |
1937 |
