000
00312nam a2200133Ia 4500
008
130225s9999 xx 000 0 und d
100
_a
Porter, B.A.
245
_a
Apple maggot
260
_a
Washington
_c
1928
300
_a
1-48 p.
440
_a
United States Department of A
901
_a
27972
942
_c
B
_2
udc
999
_c
5316
_d
5316