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Irrigation in North Dakota

American Association of Farmers' Institute Workers. MeetingAssociation of American Agricultural Colleges and Experiment Stations. Annual ConventionC. W. BeachClarence J. OwensClarence Thomas JohnstonDon Hurdman BarkEdna Daisy DayFrancis Gano BenedictJames StephensonJohn Howard LewisOsmar Lysander WallerRobert Hills LoughridgeSamuel FortierSamuel Hill LeaSusan Bender SipeTimothy R. AtkinsonVernon L. SullivanW. B. GregoryP. J. PrestonThorne Martin CarpenterVictor Mann Cone

出版	U.S. Government Printing Office, 1908
URL	http://books.google.com.hk/books?id=y9WHzQEACAAJ&hl=&source=gbs_api

註釋

Vol. for 29th, 1915 includes the 4th: Land Grant College Engineering Association. Proceedings of the ... annual convention of the Land Grant College Engineering Association ...; in 1915 the Land Grant College Engineering Association united with the Association of American Agricultural Colleges and Experiment Stations.