Reference Base Search Results Search results for References by zhao wenjie back to search page Sort order: ------------------- Date ASC Author normal    Wang Zhentang; Zhao Wenjie; Sun Gang, 1993. The eco-environmental model of Rhinoceros extinction in China. Polish Ecological Studies 19 (1/2): 29-34, figs. 1-3 File available   details back to search page Sort order: ------------------- Date ASC Author normal