Akvopedia-spade, akvouser, administrator
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Construction of a large storage tank with concrete blocks, Tanzania (photo: Simavi). Insert: Construction of a small brick cement tank, Mozambique (photo: Practica).
Construction of a large storage tank with concrete blocks, Tanzania (photo: Simavi).
Insert: Construction of a small brick cement tank, Mozambique (photo: Practica).
Insert: Construction of a small brick cement tank, Mozambique (photo: Practica).
