Stressing Our Future, December 2, 1997(1997) Stressing Our Future, December 2, 1997. Transportation, Department of. Full text available as:
AbstractAn adequate and safe road system is critical to the timely and efficient transportation of grain and farm machinery at harvest time. However, changes in agricultural operations over the past 30 years are having a dramatic impact on Iowa’s road system, and are affecting our ability to maintain that system.
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