000
00249 am a2200109 a 4500
245
1
_a
Great Britain Anti-Locust
260
_a
London
_b
Centre for Overseas Pest Research
_c
1962
100
1
_a
_d
942
_2
udc
_c
B
440
_a
401-430
901
_a
S6596
999
_c
99840
_d
99840