Hearings of the International Joint Commission in re remedies for the pollution of boundary waters between the United States and CanadaNote 2 — HEARINGS OF THE INTERNATIONAL JOINT COMMISSION IN RE REMEDIES FOR THE POLLUTION OF BOUNDARY WATERS. (continued 5)Reading editionOr per ton sludge, 171.8 pounds.◇Copy noteReturn to HEARINGS OF THE INTERNATIONAL JOINT COMMISSION IN RE REMEDIES FOR THE POLLUTION OF BOUNDARY WATERS. (continued 5)