TY - GEN AU - Li,Wan-wei AU - Li,Xiao-hong TI - [Trend of radon concentration day change in greenhouse and impact factors] SN - 1001-9391 PY - 2012///0607 KW - Air Pollution, Indoor KW - analysis KW - Environment, Controlled KW - Humidity KW - Radon KW - Temperature N1 - Publication Type: Journal Article ER -