Reference Base Search Results Search results for References by wirth, r. back to search page Sort order: ------------------- Date ASC Author normal    Wirth, R., 1989. Sumatra-Nashorner (Dicerorhinus sumatrensis). Mitteilungen der Zoologische Gesellschaft fur Arten- und Populationsschutz 1989 March: 7, fig. 1 File available   details back to search page Sort order: ------------------- Date ASC Author normal