共 27 条
[11]
HOROWITZ A, 1971, Pollen et Spores, V13, P255
[12]
HVORSLEV MJ, 1951, 36 US ARM CORPS ENG
[13]
JOHNSON AI, 1968, 497A US GEOL SURV PR
[15]
Klute A., 1965, METHODS SOIL ANAL 1, V9, P210
[16]
Lambe T. W, 1951, SOIL TESTING ENGINEE
[17]
LEVIN J, 1970, ISR J AGRIC RES, V20, P15
[18]
MAZIERE JP, 1969, THESIS FS U GRENOBLE
[20]
NEUMAN SP, 1975, SOIL SCI SOC AM J, V39, P224, DOI 10.2136/sssaj1975.03615995003900020007x