000 00343 a2200133 4500
080 _a626.8
_bH 838 I
245 1 _aIrrigation engineering
_cby I.E. Houk
260 _aNew York
_c1956
650 _aIrrigation Engineering
500 _aVol. II : Projects, conduits and structures
100 1 _aHouk, I.E.
_d
300 _a531 p.
901 _a62641
999 _c40295
_d40295