Thomas, Dorothy Swaine
Research memorandum on migration differentials : a report of the Committee on Migration Differentials / Dorothy Swaine Thomas, Rudolf Heberle & Eleanor C. Isbell - New York : SSRC , 1938 - 428p. : ill. ; 20 cm. - Facsimile copy, 1973 .
Includes bibliographical references.
Migration
Th 312.3 / THO
Research memorandum on migration differentials : a report of the Committee on Migration Differentials / Dorothy Swaine Thomas, Rudolf Heberle & Eleanor C. Isbell - New York : SSRC , 1938 - 428p. : ill. ; 20 cm. - Facsimile copy, 1973 .
Includes bibliographical references.
Migration
Th 312.3 / THO