000 00609 a2200205 04500
001 2473
008 050416s1933 0 d
082 0 _a627.52
_bE83i
100 4 0 _aEtcheverry, B.A
_947996
245 0 _aIrrigation practice and engineering/
_cB.A Etcheverry; S.T Harding
260 4 _aNew York:
_bMcGraw Hill
_c1933.
300 4 _a3 v.
650 _acanales
_947997
650 _atuberias
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650 _atuneles
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650 _ariego
_948000
700 4 0 _aHarding, S.T
_948001
942 _2ddc
_cBK
999 _c2862
_d2862