EN中文
On Progressive Decrease Rate of Surface Runoff at Different Periods in Arid Regions of Shaanxi and Gansu Provinces
YAN Jun-ping, WANG Xi-li, SUN Hu, CHEN Lin
SCIENTIA GEOGRAPHICA SINICA . 1999, (6): 532 -535 .  DOI: 10.13249/j.cnki.sgs.1999.06.532