共 8 条
[1]
BEREND JE, 1962, PN244 REPT
[2]
BIANCHI WC, 1964, T AM SOC AGR ENG, V7, P341
[3]
BOUWER H, 1962, P AM SOC CIVIL ENG, V88, P15
[4]
Colman E. A., 1944, SOIL SCI SOC AMER PROC, V9, P3
[5]
FERRIS JG, 1962, 1536E US GEOL SURV W
[6]
HANSEN VAUGHN E., 1955, SOIL SCI, V79, P93, DOI 10.1097/00010694-195502000-00002
[7]
LINDENBERGH PC, 1960, VERSLAGEN MEDEDEL
[8]
WILSON LORNE G., 1963, SOIL SCI, V96, P136, DOI 10.1097/00010694-196308000-00010