000
00315nam a2200133Ia 4500
008
130223s9999 xx 000 0 und d
245
_a
Wart disease of potatoes
260
_a
London
260
_c
1959
300
_a
0.75
440
_a
Great Britain Ministry of Agricultural
901
_p
S992
942
_c
B
_2
udc
999
_c
136600
_d
136600