@article{ref1,
title="Environmental Degradation and Political Constraints in Ethiopia",
journal="Disasters",
year="1990",
author="Stahl, M.",
volume="14",
number="2",
pages="140-150",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}