1933 2 parts. Vol. II(3). Physical and Chemical Conditions in the Sea in the Neighbourhood of the Great Barrier Reef. Vol.II (4). Variations in Some Physical and Chemical Conditions on and Near Low Isles Reef. The Temperature of the Waters in the Anchorage, Low Isles. Physical and Chemical Conditions in Mangrove Swamps. 74 p., 14 figs, 1 folded plate, roy. 4to, paperbound.