A comparison of different survey techniques for obtaining vital data in a developing country /

by Sabagh, Georges
Published 1973

Evaluation of birth statistics derived retrospectively from fertility histories reported in a national population survey : United States, 1945-1964 /

by Sirken, Monroe G.
Published 1973

Introduction from the Special Issue Editor : The Sociology of Inmigration, Race, and Ethnicity in America.

by Pedraza, Silvia

Beyond the Ethnic Enclave Economy.

by Light, Ivan