@article{ref1,
title="Problems encountered in southern nigeria in the determination of ventilation in mud huts in which residual fumigants are applied",
journal="Bulletin of The World Health Organization",
year="1964",
author="Bracha, P.",
volume="30",
number="",
pages="285-291",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0042-9686",
doi="",
url="http://dx.doi.org/"
}