EN中文
THE ENVIRONMENTAL BACKGROUND VALUES OF REE, U AND Th IN SOILS OF THE SONGLIAO PLAIN
Wang Yuqi, Sun Jingxin, Tu Shude, Zhang Yuanji
SCIENTIA GEOGRAPHICA SINICA . 1987, (4): 364 -368 .  DOI: 10.13249/j.cnki.sgs.1987.04.364