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This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.
Irrigation equipment / John W. Wolfe -- Reclamation research / Dr. W.L. Powers -- Fertilization and irrigation / Arthur S. King -- Irrigated pastures / Harold Ewalt -- Cost of irrigating vegetable crops / M. H....
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.