共 9 条
[3]
BISAL FREDERICK, 1964, SOIL SCI, V98, P345, DOI 10.1097/00010694-196411000-00012
[4]
CHEPIL W. S., 1954, Soil Science Society of America. Proceedings, V18, P13
[5]
DOMBY C. W., 1955, AGRON JOUR, V47, P175
[6]
LOGSDALL D. E., 1959, CANADIAN JOUR SOIL SCI, V39, P103
[7]
MITCHELL J, 1944, 12 SOIL SURV REP
[8]
Slater C. S., 1959, J SOIL WATER CONSERV, V6, P38
[9]
SOULIDES D. A., 1961, SOIL SCI, V91, P291, DOI 10.1097/00010694-196105000-00001