The hidden force: A report of the (Conference). BY Francis W. Godwin, Richard N. Goodwin and William F. Haddad. - International Conference On Middle Level Manpower, San Juan, Puerto Rico, October 10-12, 1962.; Godwin, Francis Wood (New York, Harper and Row, 1963)
"Sponsored by the United States Peace Corps".
Bibliography: p.163-193
Keywords: Economic development; Economic assistance; Labour supply