@book{Serjeant1981, author="Robert B. Serjeant and usayn Abdullah al-Amri", title="A Yemeni Agricultural Poem", year="1981", booktitle="Studia Arabica et Islamica: Festschrift for Isan Abbas on his Sixtieth Birthday", editor="Wadad al-Qai", publisher="American University of Beirut", address="Beirut", pages="407-27", keyword0="Agriculture", keyword1="Poetry", type="chapter" }