World Science day for peace and development, October 10.

Name: World Science day for peace and development, October 10.
Uploaded: 2021-11-11T08:25:46+00:00
Duration: 8 min
Channel: tz daily tv
Description: Maadhimisho ya siku ya sayansi kwa ajili ya amani na maendeleo kimataifa, Oktoba 10.

tz daily tv

Maadhimisho ya siku ya sayansi kwa ajili ya amani na maendeleo kimataifa, Oktoba 10.

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