共 16 条
[1]
[Anonymous], 1979, MAJOR SOILS SOIL REG
[2]
BOEKEL P, 1986, 1085 I SOIL FERT REP
[3]
BRUSSAARD L, 1988, NETHERLANDS ECOL B, V39, P35
[4]
de Bakker H., 1966, SYSTEM SOIL CLASSIFI
[5]
DEWILLIGAN P, 1984, WATER SOLUTE MOVEMEN, P268
[6]
ENTE PJ, 1971, SEDIMENT GEOL, V50, P373
[8]
MARINISSEN JCY, 1990, IN PRESS 10TH P INT
[9]
PONS JL, 1963, VERHAND KONINKL NE G, V21, P197
[10]
VANLOON AJ, 1977, MEDED WERKGR TERT KW, V14, P103