可视化

西安段家坡黄土有机质特征及其环境意义
贾蓉芬, 林本海
PRELIMINARY RESEARCH ON LIPIDS IN LOESS AND PALEOSOL OF DUANJIAPO SECTION NEAR XI’AN
Jia Rongfen, Lin Benhai
地理科学 . 1993, (4): 337 -345,391 .  DOI: 10.13249/j.cnki.sgs.1993.04.337