Undocumented migration to the United States : a new perspective / by Juan Díez-Canedo ; translated from the Spanish by Dolores E. Mills

Settlement and community patterns at Sayil, Yucatán, Mexico : the 1984 season / by Jeremy A. Sabloff … [et al.].

Legal minimum wages as an instrument of social policy in less developed countries : with special reference to Costa Rica / by Peter Gregory Legal minimum wages as an instrument of social policy in Costa Rica

Final field report of the Matacapan archaeological project : the 1982 season / by Santley … [et al.].

The challenge to democratic reformism in Ecuador / by James Levy and Nick D. Mills, Jr

Canto porque es necesario cantar : the New Song Movement in Chile, 1973-1983 / by Nancy E. Morris

Caciquismo in post-revolutionary Mexican ejido-grant communities / by Paula L.W. Sabloff

Ancient Maya settlement patterns at the site of Sayil, Puuc region, Yucatán, Mexico : initial reconnaissance (1983) / by Sabloff … [et al.].