共 11 条
[1]
BOELTER D. H., 1964, SOIL SCI SOC AMER PROC, V28, P433
[2]
BOELTER D. H., 1965, SOIL SCI, V100, P227, DOI 10.1097/00010694-196510000-00001
[3]
DAVIS JF, 1959, 425 MICH STAT U DEP
[4]
EGGELSMANN R, 1963, GEN ASSEMBLY BERKELE, V62, P88
[5]
HEIKURAINEN L, 1963, ACTA FOR FENN, V76, P5
[7]
Molchanov A.A.., 1966, OPTIMAL FOREST COVER
[8]
ROMANOV VV, 1961, HYDROPHYSICS SWAMPLA, P232
[9]
ROMANOV VV, 1955, MANUAL HYDROMETEOROL
[10]
Russell R.L., 1964, 108 U ILL AGR EXPT S