..............page:6-11,25
ON WATER RESOURCE AND DEVELOPMENT PATTERN IN YANQI BASIN AREA
wang run lan 1; kang wei dong 1; yang xiao hui 2 (1.opening research laboratory about water resource and land environment in arid and semiarid region under the ministry of land resource; chang an university; xi an 710054; china; 2.dept. of reso
..............page:12-14
..............page:31-33,55
QUATERNARY SCIENCE AND THE ENVIRONMENT
li bing cheng (opening research laboratory about water resource and land environment in arid and semiarid region under the ministry of land resource; chang an university; xi an 710054; china)
..............page:63-64