What is Sustainable Tourism?
85.9 هزار بار بازدید -
6 سال پیش
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How much do you know
How much do you know about Sustainable Tourism?
This video was produced by our volunteer author Alma Schiffer.
This video was created in the context of the UNSSC and simpleshow foundation Volunteer Initiative: https://simpleshowfoundation.org/volu...
This video was produced by our volunteer author Alma Schiffer.
This video was created in the context of the UNSSC and simpleshow foundation Volunteer Initiative: https://simpleshowfoundation.org/volu...
6 سال پیش
در تاریخ 1397/06/15 منتشر شده
است.
85,925
بـار بازدید شده