000
00300 a2200121 4500
080
_a
595.727
_b
C 734 L
245
1
_a
Locust sub-committee
260
_a
London
_b
Committee of Civil Research
_c
1929
650
_a
Locust
700
_a
Committee of Civil Research, England
100
_a
_d
901
_a
10565
999
_c
37032
_d
37032