{"type": {"key": "/type/edition"}, "publish_date": "1928", "publish_country": "xx", "languages": [{"key": "/languages/eng"}], "title": "Change in plant associations by change in ground water level", "authors": [{"key": "/authors/OL4701672A"}], "oclc_numbers": ["79913752"], "notes": {"type": "/type/text", "value": "Ecology, ix:474-478.1928."}, "source_records": ["marc:harvard_bibliographic_metadata/20220215_042.bib.mrc:240708697:672"], "works": [{"key": "/works/OL45766620W"}], "key": "/books/OL62296513M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-07-13T09:47:26.991873"}, "last_modified": {"type": "/type/datetime", "value": "2026-07-13T09:47:26.991873"}}