"United Nations publications. Sales number: 1953 XIII. 11.""ST/SOA/18."Mode of access: Internet
"United Nations publications. Sales no.: 1949.IV.7"--T.p. verso."August 1949."Mode of access: Intern...
"United Nations publication: Sales no.: 58.XVII.4."[United Nations. Document] ST/STAT/Ser.M/27.Mode ...
"United Nations Publications, sales no. 1950. XVII. 2."Includes bibliographical references.Mode of a...
"United Nations publication. Sales no.: 1953.xvii.10."Bibliography: p. 25.Mode of access: Internet
"United Nations publication. Sales number: 1954.IV.2.""ST/SOA/19."Mode of access: Internet
"United Nations publications. Sales no.: 1953.iv.9.""ST/SOA/ser. 0/7, ST/TAA/ser. D/7."Mode of acces...
"United Nations publication. Sales no. 1953.II.B.1.""E/2381."Mode of access: Internet
"United Nations publications. Sales no.: 1952.IV.1."United Nations. Document ST/SOA/7,10 Oct. 1951Mo...
"United Nations publications. Sales no.: 1953. II.G.4."Mode of access: Internet
Cover title."United Nations publication. Sales no.: 1955.iv.11."[United Nations; Document] ST/SOA/se...
"E/CN.5.332, ST/SOA/39"United Nations publication. Sales no.: 59.IV.2.Mode of access: Internet
"United Nations publication. Sales no.: 63.XVII.7."United Nations. [Document] ST/STAT/ser.M/36/rev.1...
United Nations publication. Sales no.: 58. XIII. 4.United Nations. [Document] ST/SOA/Ser.A/29.Mode o...
"United Nations publication. Sales no.: 1953.XIII.4"Bibliography: p. 35-37.Mode of access: Internet
Previous ed. issued under title: Selected references on migratory agricultural workers and their fam...
"United Nations publications. Sales no.: 1949.IV.7"--T.p. verso."August 1949."Mode of access: Intern...
"United Nations publication: Sales no.: 58.XVII.4."[United Nations. Document] ST/STAT/Ser.M/27.Mode ...
"United Nations Publications, sales no. 1950. XVII. 2."Includes bibliographical references.Mode of a...
"United Nations publication. Sales no.: 1953.xvii.10."Bibliography: p. 25.Mode of access: Internet
"United Nations publication. Sales number: 1954.IV.2.""ST/SOA/19."Mode of access: Internet
"United Nations publications. Sales no.: 1953.iv.9.""ST/SOA/ser. 0/7, ST/TAA/ser. D/7."Mode of acces...
"United Nations publication. Sales no. 1953.II.B.1.""E/2381."Mode of access: Internet
"United Nations publications. Sales no.: 1952.IV.1."United Nations. Document ST/SOA/7,10 Oct. 1951Mo...
"United Nations publications. Sales no.: 1953. II.G.4."Mode of access: Internet
Cover title."United Nations publication. Sales no.: 1955.iv.11."[United Nations; Document] ST/SOA/se...
"E/CN.5.332, ST/SOA/39"United Nations publication. Sales no.: 59.IV.2.Mode of access: Internet
"United Nations publication. Sales no.: 63.XVII.7."United Nations. [Document] ST/STAT/ser.M/36/rev.1...
United Nations publication. Sales no.: 58. XIII. 4.United Nations. [Document] ST/SOA/Ser.A/29.Mode o...
"United Nations publication. Sales no.: 1953.XIII.4"Bibliography: p. 35-37.Mode of access: Internet
Previous ed. issued under title: Selected references on migratory agricultural workers and their fam...
"United Nations publications. Sales no.: 1949.IV.7"--T.p. verso."August 1949."Mode of access: Intern...
"United Nations publication: Sales no.: 58.XVII.4."[United Nations. Document] ST/STAT/Ser.M/27.Mode ...
"United Nations Publications, sales no. 1950. XVII. 2."Includes bibliographical references.Mode of a...