# Dairy engineering { "id": "S85035439", "title": "Dairy engineering", "url": "/topics/S85035439", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "960167a64da73824", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9550037216349259328", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 17958, 48128 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works dealing with the design, construction, and use of dairy machinery and buildings. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85035439 No owner-reviewed local answer yet.