000
00320nam a2200133Ia 4500
008
130223s9999 xx 000 0 und d
245
_a
Varieties of oilseed rape
260
_a
Cambridge
260
_c
1984
300
_a
0.791666667
440
_a
No. 9; National Institute of A
901
_p
S36411
942
_c
B
_2
udc
999
_c
136403
_d
136403