{"isbn_13": ["9780130441560"], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Ellis Horwood Ltd"], "title": "Aquaculture (Ellis Horwood Series in Aquaculture and Fisheries Support)", "id": 13462555, "first_sentence": {"type": "/type/text", "value": "The use of the aquatic environment from both the qualitative and quantitative point of view is a constant concern in any aquaculture operation; it controls both the choice of sites and the species cultured."}, "isbn_10": ["0130441562"], "publish_date": "June 1990", "key": "/b/OL10076347M", "authors": [{"key": "/a/OL3366333A"}], "type": {"key": "/type/edition"}, "subjects": ["Freshwater Agriculture", "Marine Agriculture", "Science/Mathematics"], "revision": 1}