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The history of the lower San Pedro Valley in Arizona |
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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Trinity Circle Cook Book |
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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Pioneer women of Arizona |
1937 |
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Use of ethylene to improve pecan harvesting |
1937 |
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Boulder Dam Book of Comparisons |
1937 |
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How to get sustained forage production in grazing semi-desert mixed grass ranges |
1937 |
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Statement of Governor R.C. Stanford of Arizona to Boulder Dam Power Conference |
1937 |
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Our Father, Edwin Marion Whiting: A Memorial to a Noble Man |
1937 |
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Navajo land problems |
1937 |
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Salt River Project, Description and Statistics |
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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Some economic aspects of county consolidation in Arizona; with particular reference to Pima and Santa Cruz Counties |
1937 |
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Tucson Livestock Show |
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 |
