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Publications & Reports - Production
Iowa State
University Extension Publications Midwest Plan Service
Publications USDA-NRCS Publications
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Injecting liquid manure as a crop nutrient source. New PublicationsSee the new volume of the IMMS series Iowa Manure Manager Series, Volume 9, Summary of Regulation for Building or Expanding Open Lot and Confined Beef and Dairy Operations with less than 1,000 Animal Units |
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The first ever Extension bulletin published by Iowa State University Extension was about manure. The year was 1907.
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