Lawrence, John M.BooksEchinoderm studiesEchinoderm Studies 1 (1983)Echinoderm nutritionEchinoderm Studies 6 (2001)Edible sea urchinsA functional biology of echinodermsA functional biology of echinodermsEdible sea urchinsStarfishEchinodermsSea UrchinsAuthor data: Open Library