000
00325nam a2200133Ia 4500
008
130223s9999 xx 000 0 und d
100
_a
O'Brien, M.J., Rich, A.E.
245
_a
Potato diseases
260
_a
Washington
260
_c
1976
440
_a
No. 474; United States Departm
901
_p
S29264
942
_c
B
_2
udc
999
_c
130160
_d
130160