000 00413cam a22001451 4500
082 _a627.52
_bGUO
100 1 _aHouk, Ivan Edgar.
245 1 0 _aIrrigation engineering.
260 _aNew York,
_bWiley
_c[1951-56]
300 _a2 v.
_billus., maps.
_c24 cm.
505 0 _av. 1. Agricultural and hydrological phases.--v. 2. Projects, conduits, and structures.
650 0 _aIrrigation.
650 0 _aMCE
942 _cBK
999 _c8317
_d8317