Hargraves, P. E. and Víquez M., R. (1981) “Dinoflagellate abundance in the Laguna Botos, Poás Volcano, Costa Rica”, Revista de Biología Tropical, 29(2), pp. 257–264. Available at: https://revistas.ucr.ac.cr/index.php/rbt/article/view/25450 (Accessed: 23November2024).