@book{54bd2461ede34c698dea29ebe742d991,
title = "Beproeving Smiths stalventilatoren S 18 DD4K en S 24 DD4K",
keywords = "ventilatoren, boerderij uitrusting, landbouwwerktuigen, huisvesting, dieren, klimaatregeling, ventilatie, koelen, gebouwen, ventilators, farm equipment, farm machinery, animal housing, air conditioning, ventilation, cooling, buildings",
author = "Anonymous",
year = "1970",
language = "Nederlands",
series = "Bulletin / Instituut voor landbouwtechniek en rationalisatie",
number = "no. 474",
}