  1990 - Dreamanalytical Ground Water Flow Programs (Other) ISBN-13: 9780873712712 ISBN-10: 0873712714 Genre: Science & Math ?  Modeling Discharge Temperature and Water Quality in the Tualatin River Oregon By Stewart a Rounds Tamara M Wood and Dennis D Lynch [U.S. Geological Survey Water-Supply Paper, 2465-B.] (Hardcover) ISBN-13: 9780607928341 ISBN-10: 0607928344 ?  Sources and Transport of Phosphorus and Nitrogen During Lowflow Conditions in the Tualatin River Oregon 199193 [U.S. Geological Survey Water-Supply Paper, 2465.] (Hardcover) ISBN-13: 9780607928433 ISBN-10: 0607928433 Genre: Science & Math ? |
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