000 00347nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a624.05 U58
100 _aU S INTERIOR(DEPT)
245 0 _aBUREAU OF RECLAMATION
260 _aDENVER
_bBUREAU OF RECLAMATION
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300 _a26X20
490 _aTECHNICAL MEMORANDUM 646
942 _cBK
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999 _c16007
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