共 14 条
[1]
BETZ JE, 1975, TEST PROGRAM ADDITIO
[2]
BETZ JE, 1976, CONSIDERATIONS MAKIN
[3]
BLANCHOT A, 1975, POTENTIEL MINIER REP
[4]
DEJONG SJ, 1981, B COMITE INTERAFRI H, V44, P17
[5]
EADIE T, 1979, RES APPLIED GEOPHYSI, V9
[6]
ENGALENC M, 1978, B COMITE INTERAFRI H
[7]
Hottin G, 1975, NOTICE EXPLICATIVE C
[8]
KALPAGE FSC, 1974, TROPICAL SOILS CLASS
[9]
MEEKES S, 1981, THESIS RIJKSUNIVERSI