.245
a	Resistance to root-knot nematodes, Meloidogyne spp., in potato.
h	Book
.100
a	Janssen Geert J.W.
.005
a	00000000000000
.260
a	Wageningen: Landbouwuniversiteit Wageningen, 1997.
b
c	2000
.084
a	541.345 13 Fol
.300
a	111 hlm.
b	gamb., tab., 24 cm.
c	111 hlm.; gamb., tab., 24 cm.
.336
a	Book