SLM04 Kuvuna maji ya mitaro ya barabara
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Mitiririko ya maji huelekezwa moja kwa moja shambani. Yanapitia vichujio vya kushikilia udongo kisha yanakusanya katika kidimbwi.
Current language
Kiswahili
Produced by
Countrywise Communication, CIS Vrije Universiteit Amsterdam
