000
00299nam a2200121Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
632.58
100
_a
Changellor,R.J.
245
_a
Identification of seedling of common weeds.
260
_a
London
_b
HMSO
_c
1959
300
_a
72
942
_2
ddc
_c
BK
999
_c
4441
_d
4441