共 8 条
[1]
STOCHASTIC-MODEL FOR GROWTH OF ROOTS IN TILLED SOIL
[J].
JOURNAL OF SOIL SCIENCE,
1978, 29 (01)
:102-116
[3]
KENDALL MG, 1969, ADV THEORY STATISTIC, V1
[4]
MCINTYRE DS, 1959, SOIL SCI, V88, P133
[7]
THE DEPENDENCE OF SOIL PENETROMETER PRESSURE ON PENETROMETER SIZE
[J].
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH,
1981, 26 (06)
:467-476
[8]
[No title captured]