000
00283nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
United states dept. of agriculture
245
0
_a
Plant diseases
260
_b
Oxford & IBH
260
_c
1967
365
_b
12.00
942
_c
BK
999
_c
197314
_d
197314