000 00260 a2200121 4500
082 _a627.408
_bUn3f
245 1 _aWATER RESOURCES SERIES
260 _a
_b
_c
300 _a
440 _aWater Resources Series
_vNo. 25
964 _gCIRC
997 _aA19580 s C
999 _c459648
_d459648