共 2 条
- [1] Seasonal and diurnal variations of radon/thoron exhalation rate in Kanto-loam area in Japan J. Radioanal. Nucl. Chem., 1600, 3 (1385-1390):
- [2] Seasonal and diurnal variations of radon/thoron exhalation rate in Kanto-loam area in Japan J. Radioanal. Nucl. Chem., 3 (1385-1390):