Hartley Travers FerrarBooksVoyage of the DiscoveryThe Geology of the Dargaville-Rodney subdivision, Hokianga and Kaipara divisionsThe geology of the Whangarei-Bay of Islands subdivision, Kaipara divisionGeology (Field Geology : Petrography)GeologyThe Soils of irrigation areas in Otago centralAuthor data: Open Library