Editore: Population Reference Bureau, Washington, 1986
Da: Bolerium Books Inc., San Francisco, CA, U.S.A.
Prima edizione
Paperback. 51p., 6x9 inches, introduction, references, bibliography, illustrated with photos, figures, tables and boxes, very good first edition booklet in stapled purple and white wraps. Primarily concerned with Hispanic immigration, legal and illegal. Population bulletin, vol. 41, #4.