| |
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| Utgitt
| Ann Arbor, Mich. : Ann Arbor Science Publishers , [1974]
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| Omfang
| |
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| Opplysninger
| Papers from a conference sponsored by the State of Washington Water Research Center, the Dept. of Agricultural Economics, Washington State University, and the College of Forest Resources, University of Washington.
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| Emner
| |
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| ISBN
| |
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