Study on morphologic quantitative characteristics of Oncomelania  hupensis Ⅲ. Morphologic variations and their spatial correlation among snail populations
ZHOU Yi-Biao, ZHAO Gen-Ming, PENG Wen-Xiang, WEI Jian-Guo, JIANG Qing-Wu
Chinese Journal of Schistosomiasis Control . 2006, (4): 241 .