Aggregation tendency and goodness of fit to negative binomial distribution of Oncomelania hupensis in the snail-obtainable soil of a waterway network
TIAN Jian-guo, LI Gui-fu, LI Jun, HAN Rong-rong, PENG Li-xia
Chines Journal of Vector Biology and Control . 2020, (3): 358 -361 .  DOI: 10.11853/j.issn.1003.8280.2020.03.023