000
00292 a2200109 4500
008
190223b xxu||||| |||| 00| 0
100
_a
Lack, David.
245
_a
The natural regulation of animal numbers /
_c
David Lack
260
_a
Oxford
_b
Clarendon press
_c
1954
300
_a
355p.
942
_2
ddc
_c
BK
999
_c
8946
_d
8946