.245
a	YIELDING Ability of Potato crops as Influeced by Temperature and Daylength
h	Book
.020
a	[pbk]
.100
a	KOOMAN, P. L.
.005
a	20080130155905
.260
a	Wageningen
b	Landbouwuniversiteit te Wageningen
c	1995
.084
a	635.21 KOO
.300
a	155 hlm.: gamb., tab.
b	24 cm.
c	155 hlm.: gamb., tab.; 24 cm.
.336
a	Book