共 6 条
[1]
BOYD CE, 1990, WATER QUALITY MANAGE
[2]
MCNUTT RB, 1981, SOIL SURVEY LEE COUN
[3]
YOO KH, 1993, HYDROLOGY WATER SUPP
[4]
1975, USDA SCS AGR HDB, V436
[5]
1983, NATIONAL SOILS HDB
[6]
1990, SUPPORT SERV TECH MO, V19