TY  - GEN
A1  - Strassner, C
T1  - Public procurement of sustainable food and catering services. Some examples in Europe and beyond. Veranstaltung: Potential of Green Public procurement to trigger Consumption of Sustainable Food Compra verde - Buy Green / eupopp / ICLEI, Cremona, Italien, 6.-7.10.2010
Y1  - 2010
UR  - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/3592
ER  -