000 00544 a2200157 4500
082 _a628.1173
_bUn3n
245 1 _aNATIONAL WATER RESOURCES AND PROBLEMS
260 _aWahsington
_bU. S. Govt. Print. Off.
_c1960
300 _a42,Y
440 _aWater Resources Activities In The United States
_v
500 _aPrinted For The Use Of The Select Committee On National Water Resources
500 _aAt The Head Of Title : 86th Cong. 2nd Sess. Committee Print ; No. 3
650 _aWater Supply -- U. S
964 _gCIRC
997 _aA2642 s C
999 _c456552
_d456552