.245
a	PHOSPHATE Retention by Soil
h	Book
.100
a	BEEK, J.
.005
a	20080123154948
.260
a	Wageningen
b	Landbouwhogeschool te Wageningen
c	1979
.084
a	631.41 BEE
.300
a	161 hlm.: gamb., tab.
b	21 cm.
c	161 hlm.: gamb., tab.; 21 cm.
.336
a	Book