Ohio Aggregates & Industrial Minerals Association.
Nat'l. Stone, Sand & Gravel Assoc.
Aglime Council (of Indiana)
Potash & Phosphate Institute / Foundation for Agronomic Research
OH Dept. of Agriculture - Lime Licensee Sample Analysis Results (2002 .pdf)
Ohio Agri-Business Assoc
Bowser-Morner
Ohio Aglime Law
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