Dyfyniad APA

Newell, F. H. (1902). Irrigation in the United States. Crowell & co.

Dyfyniad Arddull Chicago

Newell, Frederick Haynes. Irrigation in the United States. New York: Crowell & co, 1902.

Dyfyniad MLA

Newell, Frederick Haynes. Irrigation in the United States. Crowell & co, 1902.

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