00521nam 2200157z- 450 9910712153803321(CKB)5470000002490574(EXLCZ)99547000000249057420230509c2011uuuu -u- -engEnvironmental flow allocation and statistics calculatorReston, VirginiaU.S. Department of the Interior, Geological SurveyBOOK9910712153803321Environmental flow allocation and statistics calculator3285085UNINA