00917nam a22003017a 4500 CHAP 20220329143650.0 101130s1970 us r 00010 eng d 100009 100981 111667 CHAP Folleto 17858 Hickel Walter J. 55147 Water pollution control act /por Walter J. Hickel [Washington, DC] : U.S. Departament of the Interior, 1970 62 p. BATCH-UPD 10 20130110 UCH01 1238 BATCH-UPD 10 20130410 UCH01 0805 CONVERSION 10 20130109 UCH01 1355 Agua Calidad. 2316 Agua Contaminacion Leyes. 2356 Aire Contaminacion Leyes. 3145 BK en proceso FOLL Folleto 17858 BC FOLL 33724002127751 TS1 111667 b 100009 100009 0 0 local 0 1 0 FOLL BC BC PA_FOLLETOS 2012-12-17 FOLL 0 Folleto 17858 33724002127751 2019-12-31 00:00:00 2012-12-17 FOLL