000 00253nam a2200121Ia 4500
654 _aCIVI
100 _aDavis, A.P. & Wilson, H.M.
245 _aIrrigaton Engineering
260 _bJWS
_c1950
082 _bDAV
300 _a379p.
999 _c20497
_d20497
041 _aeng
655 _aC-10
546 _aText in English
300 _c23 cm.