{"other_titles": ["Influence or organic pollution on the density and production of trout ..."], "publishers": ["Dept. of Natural Resources"], "series": ["Technical bulletin - Department of Natural Resources ; no. 81", "Technical bulletin (Wisconsin. Dept. of Natural Resources) ;", "no. 81."], "lc_classifications": ["SK463 .A27 no. 81", "QL638.S2 .A27 no. 81"], "latest_revision": 4, "key": "/books/OL4857745M", "authors": [{"key": "/authors/OL1748054A"}], "publish_places": ["Madison, Wis"], "contributions": ["Mason, John W., 1934- joint author."], "lccn": ["75623034"], "uri_descriptions": [null], "pagination": "15 p. :", "source_records": ["marc:marc_loc_2016/BooksAll.2016.part09.utf8:154614915:1414"], "title": "Influence of organic pollution on the density and production of trout in a Wisconsin stream", "url": ["http://digital.library.wisc.edu/1711.dl/EcoNatRes.DNRBull81"], "notes": {"type": "/type/text", "value": "Bibliography: p. 15.\nA digital reproduction is available from the University of Wisconsin Digital Collections (UWDC)."}, "number_of_pages": 15, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "languages": [{"key": "/languages/eng"}], "dewey_decimal_class": ["639/.9/09775 s", "597/.55"], "subjects": ["Brown trout -- Wisconsin.", "Freshwater fishes -- Wisconsin.", "Fishes -- Effect of water pollution on.", "Sewage disposal -- Environmental aspects -- Wisconsin."], "publish_date": "1975", "publish_country": "wiu", "last_modified": {"type": "/type/datetime", "value": "2020-10-09T13:53:08.304149"}, "subject_place": ["Wisconsin."], "by_statement": "[by Oscar M. Brynildson and John W. Mason].", "works": [{"key": "/works/OL6539865W"}], "type": {"key": "/type/edition"}, "uris": ["http://digital.library.wisc.edu/1711.dl/EcoNatRes.DNRBull81"], "revision": 4}