@article{ref1,
title="The spare time of the agriculturist for personal and social elevation and for greater safety in work",
journal="Rassegna di medicina industriale e di igiene del Lavoro",
year="1963",
author="Maltarello, A.",
volume="32",
number="",
pages="19-29",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0370-6249",
doi="",
url="http://dx.doi.org/"
}