TY - BOOK AU - Trout, Thomas J. AU - Trout, Thomas J. TI - Diagnosing Problems WIth Irrigation Conveyance Channels : Videotape Guide No. 1 - Prepared in cooperation with the United States Agency For International Development Contract AID/DSAN-C-0058 U1 - 631.7/TRO PY - 0000///Jun-82 CY - Colorado PB - Water Management Synthesis Project, Engineering Research Center ER -