Economic, social, and demographic characteristics of Spanish-American wage workers on U.S. farms /

Cover title.

American oil operations abroad,

"Based upon the report of the Group on American petroleum interests in foreign countries to the Special committee investigating petroleum resources, Senator Joseph C. O'Mahoney, chairman."--Pref.

The Mexican American : a new focus on opportunity /

"A report on the activities of the Inter-agency Committee on Mexican American Affairs for the year ending June 30, 1968"--p. [1].

Refugees and U.S. asylum seekers from Central America : statement of Nancy R. Kingsbury, Director, Foreign Economic Assistance Issues, National Security and International Affairs Division; before the Subcommittee on Immigration, Refugees, and International Law, Committee on the Judiciary, House of Representatives.

"For release ... March 9, 1989."