{"notes": {"type": "/type/text", "value": "1"}, "title": "Water Quality of the Upper Niagara River, 1975 and 1979.", "authors": [{"key": "/authors/OL4601126A"}], "publish_date": "1981", "publishers": ["s.n"], "type": {"key": "/type/edition"}, "series": ["Scientific series (Canada. Inland Waters Directorate) -- 129"], "languages": [{"key": "/languages/eng"}], "publish_country": "onc", "publish_places": ["S.l"], "contributions": ["Kuntz, K.", "Chan, C."], "source_records": ["marc:marc_laurentian/openlibrary.mrc:523236409:831"], "key": "/books/OL21892449M", "works": [{"key": "/works/OL12997164W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-11-04T14:28:16.113704"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-23T08:15:22.633042"}}