{"first_publish_date": "1996", "title": "Ball perennial manual", "covers": [929475], "lc_classifications": ["SB434 .N37 1996"], "key": "/works/OL1976642W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL237604A"}}], "dewey_number": ["635.9/3253"], "subjects": ["Handbooks, manuals", "Floriculture", "Perennials", "Plant propagation", "Perennials -- Handbooks, manuals, etc", "Floriculture -- Handbooks, manuals, etc"], "type": {"key": "/type/work"}, "description": {"type": "/type/text", "value": "viii, 487 p., [16] p. of plates : 24 cm"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-09T22:39:22.632893"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-18T10:37:28.470572"}}