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The job content of the U.S. economy, 1940-1970
Scoville, James G., (1969)
Occupational labor shortages : concepts, causes, consequences, and cures
Barnow, Burt S., (2013)
Wissenschaftliche Begleituntersuchung zu Frauenförderungsmaßnahmen
Krebsbach-Gnath, Camilla, (1985)
Progress for a small planet
Ward, Barbara, (1979)
Two views on aid to developing countries
Ward, Barbara, (1966)
The rich nations and the poors nations
Ward, Barbara, (1962)