000 | 00351nam a22001337a 4500 | ||
---|---|---|---|
082 |
_a628.13 _bHER |
||
245 | _aWater conservation | ||
260 |
_aAmerica _bAmerican society of civil engineers _c1979 |
||
300 | _a268P. | ||
650 |
_aEcnomics of water conservation _9942 |
||
700 |
_aSonnen Michael B _9943 |
||
700 |
_aThompson Philip L _9944 |
||
942 | _cBK | ||
999 |
_c242497 _d242497 |