.245
aA Knowledge-based system to assist in the design of soil survey schemes.
hBook
.100
aDomburg Nelleke
.005
a00000000000000
.260
aWageningen: Landbouwuniversiteit te Wageningen, 1994.
b
c2000
.084
a584.930 454 2 Yin
.300
a191 hlm.
b gamb., 24 cm.
c191 hlm.; gamb., 24 cm.
.336
aBook