{"notes": {"type": "/type/text", "value": "Includes bibliographical references (p. 40-43)."}, "title": "Theoretical implications of underfit streams", "authors": [{"key": "/authors/OL4560393A"}], "publish_date": "1965", "publishers": ["U.S. Govt. Print. Off."], "series": ["Geological Survey professional paper -- 452-C", "General theory of meandering valleys"], "publish_places": ["Washington"], "pagination": "iv, 43 p. :", "languages": [{"key": "/languages/eng"}], "subjects": ["Meandering rivers.", "Rivers.", "Streamflow.", "Valleys.", "Hydrology."], "publish_country": "dcu", "by_statement": "by G. H. Dury.", "type": {"key": "/type/edition"}, "source_records": ["marc:SanFranPL08/SanFranPL08.out:37903299:1157"], "key": "/books/OL22936548M", "number_of_pages": 43, "works": [{"key": "/works/OL5265399W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-02-12T13:33:55.313224"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-17T09:52:32.205795"}}