.245
a	Growth of lettuce
b	: covering of soil surface
h	Book
.100
a	HOLSTEIJN, H. M. C. Van
.005
a	20101216142418
.260
a	Wageningen
b	H. Veenman and Zonen
c	1980
.084
a	635.52 HOL
.300
a	27 hlm.: gamb., tab.
b	25 cm.
c	27 hlm.: gamb., tab.; 25 cm.
.336
a	Book