Plant health and quarantine in international transfer of genetic resources

Veröffentlicht 1978

Issues inherent in empolyment policy

von Hewitt, William Boright
Veröffentlicht in Manpower (1971)

Plant health and quarantine in international transfer of genetic resources

Veröffentlicht 1977

Plant health and quarantine in international transfer of genetic resources

Veröffentlicht 1978

Varietal susceptibility to common bean mosaic and transmission through seed

von Smith, Francis L.
Veröffentlicht 1938

Characteristics and concepts of structural unemployment

Veröffentlicht in Symposium on the Reduction of Structural Unemployment in Developing Countries, February 1972, Washington/D.C. (1972)

Community organization for employment development

Veröffentlicht 1959