{"first_sentence": {"type": "/type/text", "value": "Der (qualitative) Nachweis und die (quantitative) Bestimmung der chemischen Bestandteile von Pflanzenmaterial spielt in der physiologischen Forschung eine uberragende Rolle."}, "physical_format": "Paperback", "subtitle": "Einf\u00fchrung in die Anwendungen", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "weight": "1.3 pounds", "languages": [{"key": "/l/ger"}], "publishers": ["Springer"], "number_of_pages": 458, "isbn_13": ["9783540512158"], "id": 16841671, "edition_name": "1 edition", "isbn_10": ["3540512152"], "publish_date": "September 15, 1989", "key": "/b/OL12775809M", "authors": [{"key": "/a/OL3380930A"}], "title": "Experimentelle Pflanzenphysiologie: Band 2", "type": {"key": "/type/edition"}, "subjects": ["Biochemistry", "Life Sciences - Botany", "Life Sciences - Human Anatomy & Physiology", "Science / Botany", "Science"], "physical_dimensions": "8 x 5.2 x 0.9 inches", "revision": 1}