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Hydrometry - Open channel flow measurement using triangular profile weirs

Complete Current Edition:
   4TH EDITION - Open channel flow measurement using triangular profile weirs - June 1, 2020

Obsolete Revision Information:
   3RD EDITION - Hydrometry - Open channel flow measurement using triangular profile weirs - March 1, 2008
   2ND EDITION - LIQUID FLOW MEASUREMENT IN OPE - Dec. 15, 1984