Year book / Carnegie Institution of Washington.

no. 21, 1922

A.I.D. research and development abstracts.

Description based on: Vol. 6, no. 4 (Apr. 1979); title from cover.

Immigration and Nationality Act Amendments of 1981 : report (to accompany H.R. 4327) (including cost estimate of the Congressional Budget Office).

"October 2, 1981."