TY - BOOK AU - International Joint Commission TI - Unsafe dams : a report to the governments of the United States and Canada on the safety of the dams and dykes which are subject to International Joint Commission orders SN - 978-1-89508-595-2 U1 - 627.8 INT PY - 1998/// CY - Washington,D.C. PB - International Joint Commission KW - Dams ER -