Fig. 4.2 - Reefball Minahasa Project1
552048_3150147909519_1139747086_32184537_406658480_n reefball matthew-oldfield-reef-balls-on-the-sea-bed-indonesia Summary of Reef Balls from PT Newmount GoodIndonesiaExample Fig. 4.3 - Reefball Minahasa Project construction
Fig. 4.2 - Reefball Minahasa Project1
Fig. 4.2 - Reefball Minahasa Project1