nstitute Social Studies (Holanda), & Gasper, D. Needs and basic needs. A clarification of meanings, levels and different streams of work. Des Gasper. The Hague, Holanda: ISS, 1996.
Citación estilo Chicagonstitute Social Studies (Holanda), y Des Gasper. Needs and Basic Needs. A Clarification of Meanings, Levels and Different Streams of Work. Des Gasper. The Hague, Holanda: ISS, 1996.
Cita MLAnstitute Social Studies (Holanda), y Des Gasper. Needs and Basic Needs. A Clarification of Meanings, Levels and Different Streams of Work. Des Gasper. The Hague, Holanda: ISS, 1996.
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