{"publishers": ["Carolina Population Center, University of North Carolina at Chapel Hill"], "lc_classifications": ["HQ763.5 .O45 1971"], "key": "/books/OL5323398M", "authors": [{"key": "/authors/OL831110A"}], "publish_places": ["[Chapel Hill]"], "pagination": "xi, 156 p.", "source_records": ["marc:marc_loc_2016/BooksAll.2016.part07.utf8:121841125:700", "marc:marc_columbia/Columbia-extract-20221130-008.mrc:535874178:1626", "marc:harvard_bibliographic_metadata/20220215_009.bib.mrc:230595679:1319"], "title": "The health theme in family planning", "dewey_decimal_class": ["613.9/4"], "notes": {"type": "/type/text", "value": "Includes bibliographical references."}, "number_of_pages": 156, "languages": [{"key": "/languages/eng"}], "lccn": ["72176080"], "subjects": ["Birth control.", "Public health.", "Family size."], "publish_date": "1971", "publish_country": "ncu", "by_statement": "[by] Abdel R. Omran.", "works": [{"key": "/works/OL4284340W"}], "type": {"key": "/type/edition"}, "oclc_numbers": ["267197"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-21T14:41:47.832271"}}