000 | 00305pam a2200109a 44500 | ||
---|---|---|---|
008 | 140414b2012 xxu||||| |||| 00| 0 eng d | ||
245 |
_aLow Cost Water Crossing V-4 _c |
||
260 |
_aWashington D C _bNational Academy of Sciences _c2012 |
||
650 | _aWATER-LOW COST | ||
690 | _aCIVIL ENGINEERING | ||
906 | _a7911 | ||
999 |
_c7593 _d7593 |