共 6 条
[2]
GOODRICH DC, 1994, 934018 US GEOL SURV, V30, P845
[4]
GRAYSON RB, 1991, HYDRAULICS EROSION M, pCH7
[5]
MOORE ID, 1993, SOIL SCI SOC AM J, V56, P443
[6]
Woolhiser D. A., 1990, ARS77 USDA AGR RES S