BLUEPRINT 2050: Sustaining the Marine Environment in Mainland Tanzania and ZanzibarEbookBLUEPRINT 2050: Sustaining the Marine Environment in Mainland Tanzania and ZanzibarbyH. Jack RuitenbeekRating: 0 out of 5 stars0 ratingsSave BLUEPRINT 2050: Sustaining the Marine Environment in Mainland Tanzania and Zanzibar for later