English: Ecological study of vole-mite communities in the grassland infested with the tsutsugamushi disease : Estimation of the vole population with regard to the trapping density
Japanese: 恙虫病々毒草原におけるハタネズミ・恙虫群集の生態学的研究 : その 1 野鼡個体群母数と罠密度効果