00920cam a22002897a 4500 CHAP 20220329141408.0 971013s1950 r 00010 d 67460 68432 77904 CHAP 631.70973 E8 E.U.A. Water Resources Policy Commission 34968 A water policy for the American people Washington : Water Resources Policy Commission, 1950 3 v. : ilus. La biblioteca tiene: v.1, BATCH-UPD 10 20130410 UCH01 0043 BATCH-UPD 10 20130914 UCH01 1932 CONVERSION 10 20130109 UCH01 1337 Política hidráulica E.U.A. 90656 Recursos hidráulicos E.U.A. 95103 BK LIBRO 631.70973 E8 BC LIBRO 33724000168985 LIBRO 73406 77904 i 67460 67460 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 631.70973 E8 33724000168985 2019-12-31 00:00:00 2019-12-31 LIBRO