@misc{Varisco1982, author="Daniel Martin Varisco", title="The Adaptive Dynamics of Water Allocation in Al-Ahjur, Yemen Arab Republic", year="1982", university="University of Pennsylvania", address="Ann Arbor", keyword0="Al-Ahjur", keyword1="Customary", keyword2="Ghayl", keyword3="Irrigation", keyword4="Law", keyword5="Sayl", keyword6="Water", type="dissertation" }