EN中文
APPLICATION OF METHOD OF FUZZY MATHEMATICS TO ANALYSES ENCOUNTER OF WET AND DRY YEARS IN CHANG JIANG, HUAI HE, HUANG HE AND HAI-LUAN HE
Cheng Tianwen, Luan Lukai, Tang Qicheng
JOURNAL OF NATURAL RESOURCES . 1987, (4): 337 -346 .  DOI: 10.11849/zrzyxb.1987.04.005