.245
a	Biotechnological sulphide removal with oxygen.
h	Book
.100
a	Buisman Cees J.N.
.005
a	00000000000000
.260
a	Wageningen: Landbouwuniversiteit te Wageningen, 1989.
b
c	2000
.084
a	304.6 Une
.300
a	120 hlm.
b	gamb., tab., 24 cm.
c	120 hlm.; gamb., tab., 24 cm.
.336
a	Book