Lieberherr-Gardiol, F. (1987). Environmental education for the farming community: Experimental schemes in Europe. Strasbourg: Conuncil of Europe.
Citación estilo ChicagoLieberherr-Gardiol, Francoise. Environmental Education for the Farming Community: Experimental Schemes in Europe. Strasbourg: Conuncil of Europe, 1987.
Cita MLALieberherr-Gardiol, Francoise. Environmental Education for the Farming Community: Experimental Schemes in Europe. Strasbourg: Conuncil of Europe, 1987.
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