000
00309nam a2200121Ia 4500
008
130225s9999 xx 000 0 und d
245
_a
Spotted alfalfa aphid how to control it
260
_a
Washington
_c
1965
300
_a
1-8 p.
440
_a
United States Department of A
901
_a
57230
942
_c
B
_2
udc
999
_c
9720
_d
9720