Browsing by Author "Helgeson, Delmer L."
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Item The Economics of On-farm Processing of Sunflower Oil(North Dakota State University, 1982) Helgeson, Delmer L.; Schaffner, Leroy W.Item Economics of Sunflower Oil as an Extender or Substitute for Diesel Fuel(North Dakota State University, 1982) Helgeson, Delmer L.; Schaffner, LeroyItem Feasibility Studies Have High Payoff in North Dakota(North Dakota State University, 1983) Mittleider, John F.; Coon, Randal C.; Hertsgaard, Thor A.; Helgeson, Delmer L.; Dunn, Eddie V.Item The Role of Research in Economic Development(1988) Helgeson, Delmer L.Item Sunflower oil as a fuel alternative(North Dakota State University, 1980) Hofman, Vern; Dinusson, W. E.; Zimmerman, Don; Helgeson, Delmer L.; Fanning, Carl